Kepler de Souza Oliveira Filho

Pós-doutorado

Idiomas

Áreas de atuação

Participação em eventos

Participação em bancas

Orientou

Produções bibliográficas

• ANTUNES AMARAL, L. ; VUč ; PELISOLI, I. ; ISTRATE, A. ; Kepler, S. O. ; HIBBERT, J. M. . Searching for new variable white dwarfs: The discovery of the three new pulsating and three new binary systems. ASTRONOMY & ASTROPHYSICS , v. 694, p. A246, 2025.

• ROMERO, ALEJANDRA D. ; Kepler, S. O. ; OLIVEIRA DA ROSA, GABRIELA ; Hermes, J. J. . Thirty-two New Bright ZZ Ceti Stars from TESS: Adding Cycles 4 and 5. The Astrophysical Journal , v. 984, p. 112, 2025.

• Pelisoli, Ingrid ; MARSH, T R ; TOVMASSIAN, G ; AMARAL, L A ; AUNGWEROJWIT, AMORNRAT ; GREEN, M J ; ASHLEY, R P ; BUCKLEY, David A H ; GÄNSICKE, B T ; HAMBSCH, F -J ; INIGHT, K ; POTTER, S B ; BROWN, A J ; CASTRO SEGURA, N ; DHILLON, V S ; DYER, M J ; GARBUTT, J A ; JARVIS, D ; KENNEDY, M R ; Kepler, S O ; et.al . A targeted search for binary white dwarf pulsars using and WISE. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY , v. 540, p. 821-836, 2025.

• CALCAFERRO, LEILA M. ; SOWICKA, PAULINA ; UZUNDAG, MURAT ; CÓRSICO, ALEJANDRO H. ; Kepler, Souza O. ; BELL, KEATON J. ; ALTHAUS, LEANDRO G. ; HANDLER, Gerald ; KAWALER, STEVEN D. ; Werner, Klaus . Pulsating hydrogen-deficient white dwarfs and pre-white dwarfs observed with TESS. ASTRONOMY & ASTROPHYSICS , v. 686, p. A140, 2024.

• DAWSON, H. ; GEIER, S. ; HEBER, U. ; PELISOLI, I. ; DORSCH, M. ; SCHAFFENROTH, V. ; REINDL, N. ; CULPAN, R. ; PRITZKULEIT, M. ; VOS, J. ; SOEMITRO, A. A. ; ROTH, M. M. ; SCHNEIDER, D. ; UZUNDAG, M. ; VUč ; ANTUNES AMARAL, L. ; ISTRATE, A. G. ; JUSTHAM, S. ; Østensen, R. H. ; S. O. Kepler ; et.al . A 500 pc volume-limited sample of hot subluminous stars. ASTRONOMY & ASTROPHYSICS , v. 686, p. A25-21 pp, 2024.

• CALCAFERRO, LEILA M. ; CÓRSICO, ALEJANDRO H. ; UZUNDAG, MURAT ; ALTHAUS, LEANDRO G. ; Kepler, S. O. ; Werner, Klaus . An analysis of spectroscopic, seismological, astrometric, and photometric masses of pulsating white dwarf stars. ASTRONOMY & ASTROPHYSICS , v. 691, p. A194, 2024.

• OLIVEIRA DA ROSA, GABRIELA ; S. O. Kepler ; SOETHE, L. T. T. ; ROMERO, A.D. ; BELL, KEATON J. . Photometric White Dwarf Rotation. The Astrophysical Journal , v. 974, p. 314, 2024.

• PELISOLI, INGRID ; Marsh, T. R. ; BUCKLEY, DAVID A. H. ; HEYWOOD, I. ; POTTER, STEPHEN. B. ; SCHWOPE, AXEL ; BRINK, JACO ; STANDKE, ANNIE ; WOUDT, P. A. ; PARSONS, S. G. ; GREEN, M. J. ; Kepler, S. O. ; MUNDAY, JAMES ; Romero, A. D. ; BREEDT, E. ; BROWN, A. J. ; DHILLON, V. S. ; DYER, M. J. ; KERRY, P. ; LITTLEFAIR, S. P. ; et.al . A 5.3-min-period pulsing white dwarf in a binary detected from radio to X-rays. Nature Astronomy , v. Jun23, p. 1-12, 2023.

• AMORIM, L. L. ; Kepler, S. O. ; Külebi, Baybars ; JORDAN, S. ; Romero, A. D. . Catalog of Magnetic White Dwarfs with Hydrogen Dominated Atmospheres. The Astrophysical Journal , v. 944, p. 56, 2023.

• UZUNDAG, MURAT ; DE GERÓNIMO, FRANCISCO C ; CÓRSICO, ALEJANDRO H ; SILVOTTI, Roberto ; BRADLEY, Paul A ; MONTGOMERY, MICHAEL H ; Catelan, Márcio ; TOLOZA, ODETTE ; BELL, KEATON J ; Kepler, S O ; ALTHAUS, LEANDRO G ; KLEINMAN, Scot J ; KILIC, Mukremin ; MULLALLY, SUSAN E ; GÄNSICKE, BORIS T ; B'KOWSKA, KAROLINA ; BARBER, SAM ; NITTA, Atsuko . Asteroseismological analysis of the polluted ZZ Ceti star G 29 − 38 with. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY , v. 526, p. 2846-2862, 2023.

• REINDL, NICOLE ; ISLAMI, RAMAZAN ; Werner, Klaus ; Kepler, S. O. ; PRITZKULEIT, MAX ; DAWSON, HARRY ; DORSCH, MATTI ; ISTRATE, ALINA ; PELISOLI, INGRID ; GEIER, STEPHAN ; UZUNDAG, MURAT ; PROVENCAL, Judith ; JUSTHAM, STEPHEN . The bright blue side of the night sky: Spectroscopic survey of bright and hot (pre-) white dwarfs. ASTRONOMY & ASTROPHYSICS , v. 677, p. A29, 2023.

• MUNDAY, JAMES ; TREMBLAY, P-E ; HERMES, J J ; BARLOW, BRAD ; Pelisoli, Ingrid ; MARSH, T R ; PARSONS, STEVEN G ; JONES, DAVID ; Kepler, S O ; BROWN, ALEX ; LITTLEFAIR, S P ; HEGEDUS, R ; BARAN, ANDRZEJ ; BREEDT, ELMÉ ; DHILLON, V S ; DYER, MARTIN J ; GREEN, MATTHEW J ; KENNEDY, MARK R ; KERRY, PAUL ; LOPEZ, ISAAC D ; et.al . An eclipsing 47-min double white dwarf binary at 400-pc. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY , v. 525, p. 1814-1823, 2023.

• CÓRSICO, ALEJANDRO H ; BOSTON, S REECE ; ALTHAUS, LEANDRO G ; KILIC, Mukremin ; Kepler, S O ; CAMISASSA, MARÍA E ; TORRES, SANTIAGO . General relativistic pulsations of ultra-massive ZZ Ceti stars. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY , v. 524, p. 5929-5943, 2023.

• GREEN, MATTHEW J ; HERMES, J J ; BARLOW, BRAD N ; MARSH, T R ; Pelisoli, Ingrid ; GÄNSICKE, BORIS T ; KAISER, BEN C ; ROMERO, ALEJANDRA ; AMARAL, LARISSA ANTUNES ; CORCORAN, KYLE ; GRUPE, DIRK ; KENNEDY, MARK R ; Kepler, S O ; MUNDAY, JAMES ; ASHLEY, R P ; BARAN, ANDRZEJ S ; BREEDT, ELMÉ ; BROWN, ALEX J ; DHILLON, V S ; DYER, MARTIN J ; et.al . TIC 378898110: A bright, short-period AM-CVn binary in TESS. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY , v. 527, p. 3445-3458, 2023.

• Córsico, A. H. ; UZUNDAG, M. ; Kepler, S. O. ; Silvotti, R. ; Althaus, L. G. ; Koester, D. ; BARAN, A. S. ; BELL, K. J. ; Bischoff-Kim, A. ; Hermes, J. J. ; KAWALER, S. D. ; Provencal, J. L. ; Winget, D. E. ; Montgomery, M. H. ; Bradley, P. A. ; Kleinman, S. J. ; Nitta, A. . Pulsating hydrogen-deficient white dwarfs and pre-white dwarfs observed with TESS. ASTRONOMY & ASTROPHYSICS , v. 659, p. A30-13 pp., 2022.

• ROMERO, ALEJANDRA D ; Kepler, S O ; HERMES, J J ; AMARAL, LARISSA ANTUNES ; UZUNDAG, MURAT ; BOGNÁR, ZSÓFIA ; BELL, KEATON J ; VANWYNGARDEN, MADISON ; BARAN, ANDY ; PELISOLI, INGRID ; OLIVEIRA, GABRIELA DA ROSA ; Koester, Detlev ; KLIPPEL, T S ; FRAGA, Luciano ; BRADLEY, Paul A ; VUč ; HEINTZ, TYLER M ; REDING, JOSHUA S ; KAISER, B C ; CHARPINET, STÉPHANE ; et.al . Discovery of 74 new bright ZZ Ceti stars in the first three years of TESS. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY , v. 511, p. 1574-1590, 2022.

• UZUNDAG, MURAT ; CÓRSICO, ALEJANDRO H ; Kepler, S O ; ALTHAUS, LEANDRO G ; Werner, Klaus ; REINDL, NICOLE ; VUč . Pulsating hydrogen-deficient white dwarfs and pre-white dwarfs observed with TESS - IV. Discovery of two new GW Vir stars: TIC 0403800675 and TIC 1989122424. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY , v. 513, p. stac1027, 2022.

• ROMERO, ALEJANDRA D ; DA ROSA, GABRIELA OLIVEIRA ; Kepler, S O ; BRADLEY, Paul A ; UZUNDAG, MURAT ; BELL, KEATON J ; HERMES, J J ; LAUFFER, G R . Asteroseismology of PG 1541 + 651 and BPM 31594 with TESS. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY , v. 518, p. 1448-1458, 2022.

• SOUSA, M. F. ; COELHO, J. G. ; DE ARAUJO, J. C. N. ; Kepler, S. O. ; RUEDA, J. A. . The Double White Dwarf Merger Progenitors of SDSS J2211+1136 and ZTF J1901+1458. The Astrophysical Journal , v. 941, p. 28, 2022.

• Córsico, A. H. ; UZUNDAG, M. ; S. O. Kepler ; Althaus, L. G. ; SILVOTTI, R. ; BRADLEY, P. A. ; BARAN, A. S. ; KOESTER, D. ; BELL, K. J. ; ROMERO, A.D. ; Hermes, J. J. ; GENTILE FUSILLO, N. P. . Pulsating hydrogen-deficient white dwarfs and pre-white dwarfs observed with TESS. ASTRONOMY & ASTROPHYSICS , v. 668, p. A161, 2022.

• OLIVEIRA DA ROSA, GABRIELA ; S. O. Kepler ; CÓRSICO, ALEJANDRO H. ; COSTA, J. E. S. ; Hermes, J. J. ; Kawaler, S. D. ; BELL, KEATON J. ; MONTGOMERY, M. H. ; Provencal, J. L. ; Winget, D. E. ; Handler, G. ; DUNLAP, BART ; Clemens, J. C. ; UZUNDAG, MURAT . Kepler and TESS Observations of PG 1159-035. The Astrophysical Journal , v. 936, p. 187, 2022.

• Kepler, S. O. ; Winget, D. E. ; VANDERBOSCH, ZACHARY P. ; CASTANHEIRA, Barbara Garcia ; Hermes, J. J. ; BELL, KEATON J. ; MULLALLY, Fergal ; ROMERO, ALEJANDRA D. ; Montgomery, M. H. ; DEGENNARO, STEVEN ; WINGET, KAREN I. ; Chandler, Dean ; JEFFERY, ELIZABETH J. ; FRITZEN, JAMILE K. ; WILLIAMS, KURTIS A. ; CHOTE, PAUL ; ZOLA, STASZEK . The Pulsating White Dwarf G117-B15A: Still the Most Stable Optical Clock Known. The Astrophysical Journal , v. 906, p. 7, 2021.

• Córsico, A. H. ; UZUNDAG, M. ; Kepler, S. O. ; Althaus, L. G. ; Silvotti, R. ; BARAN, A. S. ; VUč ; WERNER, K. ; BELL, K. J. ; HIGGINS, M. . Pulsating hydrogen-deficient white dwarfs and pre-white dwarfs observed with TESS. ASTRONOMY & ASTROPHYSICS , v. 645, p. A117, 2021.

• REINDL, NICOLE ; SCHAFFENROTH, VERONIKA ; FILIZ, SEMIH ; GEIER, STEPHAN ; PELISOLI, INGRID ; Kepler, Souza Oliveira . Mysterious, variable, and extremely hot: White dwarfs showing ultra-high excitation lines. ASTRONOMY & ASTROPHYSICS , v. 647, p. A184, 2021.

• SOETHE, L T T ; Kepler, S O . Convection and rotation boosted prescription of magnetic braking: application to the formation of extremely low-mass white dwarfs. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY , v. 506, p. 3266-3281, 2021.

• Kepler, S O ; Koester, Detlev ; PELISOLI, INGRID ; ROMERO, ALEJANDRA D ; OURIQUE, GUSTAVO . White dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 16. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY , v. 509, p. stab2411, 2021.

• BERGERON, Pierre ; WESEMAEL, Francois ; FONTAINE, Gilles ; LAMONTAGNE, R. ; DEMERS, S. ; BEDARD, A. ; GINGRAS, M. ; BLOUIN, S. ; IRVIN, M. ; Kepler, S O . Hot Degenarates in the MCT Survey. III. A Sample of White Dwarfs in the Southern Hemisphere. ASTRONOMICAL JOURNAL , v. 162, p. 188-15 p., 2021.

• UZUNDAG, M. ; Córsico, A. H. ; Kepler, S. O. ; Althaus, L. G. ; WERNER, K. ; REINDL, N. ; BELL, K. J. ; HIGGINS, M. ; DA ROSA, G. O. ; VUč ; ISTRATE, A. . Pulsating hydrogen-deficient white dwarfs and pre-white dwarfs observed with TESS. ASTRONOMY & ASTROPHYSICS , v. 655, p. A27, 2021.

• ALTHAUS, LEANDRO G. ; CÓRSICO, ALEJANDRO H. ; UZUNDAG, MURAT ; VUč ; BARAN, ANDRZEJ S. ; BELL, KEATON J. ; CAMISASSA, MARÍA E. ; CALCAFERRO, LEILA M. ; DE GERÓNIMO, FRANCISCO C. ; Kepler, Souza Oliveira ; SILVOTTI, Roberto . About the existence of warm H-rich pulsating white dwarfs. ASTRONOMY & ASTROPHYSICS , v. 633, p. A20-A33, 2020.

• OURIQUE, G ; Kepler, S O ; ROMERO, A D ; KLIPPEL, T S ; KOESTER, D . Evidence of spectral evolution on the white dwarf sample from the Gaia mission. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY , v. 492, p. 5003-5010, 2020.

• Koester, D. ; Kepler, S. O. ; IRWIN, A. W. . New white dwarf envelope models and diffusion. ASTRONOMY & ASTROPHYSICS , v. 635, p. A103-9 pp., 2020.

• GÄNSICKE, BORIS T ; Koester, Detlev ; RADDI, ROBERTO ; TOLOZA, ODETTE ; Kepler, S O . SDSS-J124043.01+671034.68: the partially burned remnant of a low-mass white dwarf that underwent thermonuclear ignition?. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY , v. 496, p. 4079-4086, 2020.

• TREMBLAY, P-E ; HOLLANDS, M A ; GENTILE FUSILLO, N P ; MCCLEERY, J ; IZQUIERDO, P ; GÄNSICKE, B T ; CUKANOVAITE, E ; KOESTER, D ; BROWN, W R ; CHARPINET, S ; CUNNINGHAM, T ; FARIHI, J ; GIAMMICHELE, N ; VAN GROOTEL, V ; HERMES, J J ; HOSKIN, M J ; JORDAN, S ; Kepler, S O ; Kleinman, S J ; MANSER, C J ; et.al . Gaia white dwarfs within 40-pc - I. Spectroscopic observations of new candidates. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY , v. 497, p. 130-145, 2020.

• ROMERO, ALEJANDRA D ; ANTUNES AMARAL, L ; Kepler, S O ; FRAGA, L ; KURTZ, D ; SHIBAHASHI, H . Pulsation in the white dwarf HE 1017−1352: confirmation of the class of hot DAV stars. ROYAL ASTRONOMICAL SOCIETY. MONTHLY NOTICES. LETTERS (ONLINE) , v. 497, p. L24-L29, 2020.

• OURIQUE, G ; ROMERO, A D ; Kepler, S O ; KOESTER, D ; AMARAL, L A . A study of cool white dwarfs in the Sloan Digital Sky Survey Data Release 12. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY , v. 482, p. 649-657, 2019.

• ROMERO, ALEJANDRA D ; Kepler, S O ; JOYCE, S R G ; LAUFFER, G R ; CÓRSICO, A H . The white dwarf mass-radius relation and its dependence on the hydrogen envelope.. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY , v. 484, p. 2711-2724, 2019.

• Kepler, S O ; PELISOLI, INGRID ; Koester, Detlev ; REINDL, NICOLE ; GEIER, STEPHAN ; ROMERO, ALEJANDRA D ; OURIQUE, GUSTAVO ; OLIVEIRA, CRISTIANE DE PAULA ; AMARAL, LARISSA A . White dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 14. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY , v. 486, p. 2169-2183, 2019.

• WILLIAMS, KURTIS A. ; Kepler, S. O. ; SION, EDWARD M. . Defining the DS Spectral Type for Oxygen-atmosphere White Dwarfs. Research Notes of the AAS , v. 3, p. 109, 2019.

• Koester, D. ; Kepler, S. O. . Carbon-rich (DQ) white dwarfs in the Sloan Digital Sky Survey. ASTRONOMY & ASTROPHYSICS , v. 628, p. A102, 2019.

• CÓRSICO, ALEJANDRO H. ; ALTHAUS, LEANDRO G. ; BERTOLAMI, MARCELO M. MILLER ; Kepler, S. O. . Pulsating white dwarfs: new insights. ASTRONOMY AND ASTROPHYSICS REVIEW , v. 27, p. 7-92, 2019.

• ROMERO, ALEJANDRA D ; AMARAL, L ANTUNES ; KLIPPEL, T ; SANMARTIM, D ; FRAGA, L. ; OURIQUE, G ; PELISOLI, I ; LAUFFER, G R ; S. O. Kepler ; KOESTER, D . Ground based observation of ZZ Ceti stars and the discovery of four new variables. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY , v. 490, p. 1803-1820, 2019.

• TUCKER, MICHAEL A ; FLEMING, SCOTT W ; Pelisoli, Ingrid ; ROMERO, ALEJANDRA ; BELL, KEATON J ; Kepler, S O ; CATON, DANIEL B ; DEBES, JOHN ; MONTGOMERY, MICHAEL H ; THOMPSON, SUSAN E ; Koester, Detlev ; MILLION, CHASE ; SHIAO, BERNIE . White dwarf variability with gPhoton: pulsators. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY , v. 475, p. 4768-4780, 2018.

• DE GERÓNIMO, F. C. ; Althaus, L. G. ; Córsico, A. H. ; Romero, A. D. ; Kepler, S. O. . Asteroseismology of ZZ Ceti stars with full evolutionary white dwarf models. ASTRONOMY & ASTROPHYSICS , v. 613, p. A46-A54, 2018.

• Pelisoli, Ingrid ; Kepler, S O ; Koester, D . The sdA problem - I. Physical properties. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY , v. 475, p. 2480-2495, 2018.

• Pelisoli, Ingrid ; Kepler, S O ; Koester, D ; CASTANHEIRA, B G ; ROMERO, A D ; FRAGA, L . The sdA problem - II. Photometric and spectroscopic follow-up. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY , v. 478, p. 867-884, 2018.

• ROMERO, ALEJANDRA D ; CÓRSICO, A H ; ALTHAUS, L G ; PELISOLI, I ; Kepler, S O . On the evolutionary status and pulsations of the recently discovered Blue Large-Amplitude Pulsators (BLAPs). ROYAL ASTRONOMICAL SOCIETY. MONTHLY NOTICES. LETTERS (ONLINE) , v. 477, p. L30-L34, 2018.

• SÁNCHEZ ARIAS, JULIETA P. ; ROMERO, A.D. ; CÓRSICO, ALEJANDRO H. ; PELISOLI, INGRID ; ANTOCI, VICTORIA ; S. O. Kepler ; ALTHAUS, LEANDRO G. ; CORTI, MARIELA A. . Comparing the asteroseismic properties of pulsating pre-extremely low mass white dwarf and δ Scuti stars. ASTRONOMY & ASTROPHYSICS , v. 616, p. A80, 2018.

• LAUFFER, G R ; ROMERO, A D ; Kepler, S O . New full evolutionary sequences of H- and He-atmosphere massive white dwarf stars using mesa. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY , v. 480, p. 1547-1562, 2018.

• BELL, K. J. ; PELISOLI, I. ; Kepler, S. O. ; BROWN, W. R. ; Winget, D. E. ; WINGET, K. I. ; VANDERBOSCH, Z. ; CASTANHEIRA, B. G. ; Hermes, J. J. ; Montgomery, M. H. ; Koester, D. . The McDonald Observatory search for pulsating sdA stars. ASTRONOMY & ASTROPHYSICS , v. 617, p. A6-11, 2018.

• CAMPOS, FABÍOLA ; PELISOLI, I ; KAMANN, S ; HUSSER, T-O ; DREIZLER, S ; BELLINI, A ; ROBINSON, E L ; NARDIELLO, D ; PIOTTO, G ; Kepler, S O ; ISTRATE, A G ; WINGET, D E ; MONTGOMERY, M H ; DOTTER, A . Outliers: multicolour photometry guiding the search for evolved binary systems in the globular cluster 47-Tucanae. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY , v. 481, p. 4397-4409, 2018.

• PELISOLI, INGRID ; BELL, KEATON J ; Kepler, S O ; KOESTER, D . The sdA problem - III. New extremely low-mass white dwarfs and their precursors from astrometry. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY , v. 482, p. sty2979, 2018.

• CALCAFERRO, LEILA M. ; CÓRSICO, ALEJANDRO H. ; ALTHAUS, LEANDRO G. ; ROMERO, ALEJANDRA D. ; Kepler, S. O. . Pulsating low-mass white dwarfs in the frame of new evolutionary sequences. ASTRONOMY & ASTROPHYSICS , v. 620, p. A196-12, 2018.

• DEXHEIMER, V. ; SOETHE, L. T. T. ; ROARK, J. ; GOMES, R. O. ; Kepler, S. O. ; SCHRAMM, S. . Phase transitions in neutron stars. INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS , v. Dez18, p. 1830008, 2018.

• DE GERÓNIMO, F. C. ; Althaus, L. G. ; Córsico, A. H. ; Romero, A. D. ; Kepler, S. O. . Asteroseismology of ZZ Ceti stars with fully evolutionary white dwarf models. ASTRONOMY & ASTROPHYSICS , v. 599, p. A21-7, 2017.

• Hermes, J. J. ; KAWALER, STEVEN D. ; Romero, A. D. ; Kepler, S. O. ; TREMBLAY, P.-E. ; BELL, KEATON J. ; DUNLAP, B. H. ; Montgomery, M. H. ; GÄNSICKE, B. T. ; CLEMENS, J. C. ; DENNIHY, E. ; REDFIELD, S. . Evidence from for Rapid Rotation in the Descendant of an Intermediate-mass Star. The Astrophysical Journal , v. 841, p. L2-7, 2017.

• MARTINAZZI, E. ; Kepler, S. O. ; Costa, J. E. S. . Low-mass variable stars in the globular cluster NGC 6397. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY , v. 468, p. 2816-2821, 2017.

• Kepler, S. O. ; ROMERO, ALEJANDRA DANIELA ; Pelisoli, Ingrid ; OURIQUE, GUSTAVO . White Dwarf Stars. INTERNATIONAL JOURNAL OF MODERN PHYSICS: CONFERENCE SERIES , v. 45, p. 1760023-1760023-23, 2017.

• Kepler, S.O. ; ROMERO, ALEJANDRA D. . Pulsating white dwarfs. EPJ WEB OF CONFERENCES , v. 152, p. 01011, 2017.

• ROMERO, ALEJANDRA D. ; Córsico, A. H. ; CASTANHEIRA, B. G. ; GERÓNIMO, F. C. DE ; Kepler, S. O. ; Koester, D. ; KAWKA, A. ; Althaus, L. G. ; Hermes, J. J. ; BONATO, C. ; GIANNINAS, A. . Probing the Structure of ZZ Ceti Stars with Full Evolutionary Models-based Asteroseismology. The Astrophysical Journal , v. 851, p. 60, 2017.

• CAMPOS, FABÍOLA ; BERGERON, P. ; ROMERO, A.D. ; S. O. Kepler ; OURIQUE, G. ; Costa, J. E. S. ; BONATTO, C. J. ; Winget, D. E. ; MONTGOMERY, M. H. ; PACHECO, T. A. ; BEDIN, L. R. . A comparative analysis of the observed white dwarf cooling sequence from globular clusters. Monthly Notices of the Royal Astronomical Society (Print) , v. 456, p. 3729-3742, 2016.

• GARCÍA-BERRO, ENRIQUE ; KILIC, Mukremin ; Kepler, Souza Oliveira . Magnetic white dwarfs: Observations, theory and future prospects. International Journal of Modern Physics D , v. 25, p. 1630005-18, 2016.

• CORTI, M. A. ; KANAAN, A. ; Córsico, A. H. ; Kepler, S. O. ; Althaus, L. G. ; Koester, D. ; SÁNCHEZ ARIAS, J. P. . Two new pulsating low-mass pre-white dwarfs or SX Phoenicis stars?. Astronomy & Astrophysics (Berlin. Print) , v. 587, p. L5-L8, 2016.

• Córsico, A. H. ; Althaus, L. G. ; SERENELLI, A. M. ; Kepler, S. O. ; JEFFERY, C. S. ; CORTI, M. A. . Pulsating low-mass white dwarfs in the frame of new evolutionary sequences. Astronomy & Astrophysics (Berlin. Print) , v. 588, p. A74-15p, 2016.

• Kepler, S. O. ; Koester, D. ; OURIQUE, G. . A white dwarf with an oxygen atmosphere. Science (New York, N.Y.) , v. 352, p. 67-69, 2016.

• CÓRSICO, ALEJANDRO H. ; ROMERO, ALEJANDRA D. ; ALTHAUS, LEANDRO G. ; GARCÍA-BERRO, ENRIQUE ; ISERN, JORDI ; Kepler, S.O. ; BERTOLAMI, MARCELO M. MILLER ; Sullivan, Denis J. ; CHOTE, PAUL . An asteroseismic constraint on the mass of the axion from the period drift of the pulsating DA white dwarf star L19-2. Journal of Cosmology and Astroparticle Physics , v. 2016, p. 036-036, 2016.

• PELISOLI, I. ; Santos, M. G. ; Kepler, S. O. . Unified line profiles for hydrogen perturbed by collisions with protons: satellites and asymmetries. Monthly Notices of the Royal Astronomical Society (Print) , v. 448, p. 2332-2343, 2015.

• Romero, A. D. ; CAMPOS, F. ; Kepler, S. O. . The age-metallicity dependence for white dwarf stars. Monthly Notices of the Royal Astronomical Society (Print) , v. 450, p. 3708-3723, 2015.

• MARTINAZZI, E. ; S. O. Kepler ; COSTA, J. E. S. ; PIERES, A. ; BONATTO, C. ; BICA, E. ; FRAGA, L. . New SX Phe variables in the globular cluster NGC 288. Royal Astronomical Society. Monthly Notices , v. 447, p. 2235-2242, 2015.

• Koester, D. ; Kepler, S. O. . DB white dwarfs in the Sloan Digital Sky Survey data release 10 and 12. Astronomy & Astrophysics (Berlin. Print) , v. 583, p. A86-9, 2015.

• Kepler, S. O. ; PELISOLI, I. ; Koester, D. ; OURIQUE, G. ; Romero, A. D. ; REINDL, N. ; Kleinman, S. J. ; EISENSTEIN, D. J. ; VALOIS, A. D. M. ; AMARAL, L. A. . New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. Monthly Notices of the Royal Astronomical Society (Print) , v. 455, p. 3413-3423, 2015.

• Bonatto, C. J. ; CAMPOS, F. ; S. O. Kepler ; BICA, E. . Extracting parameters from colour-magnitude diagrams. Monthly Notices of the Royal Astronomical Society (Print) , v. 450, p. 2500-2505, 2015.

• WERNER, K. ; Rauch, T. ; Kepler, S. O. . New hydrogen-deficient (pre-) white dwarfs in the Sloan Digital Sky Survey Data Release 10. Astronomy & Astrophysics (Berlin. Print) , v. 564, p. A53-A61, 2014.

• Kepler, S. O. ; Fraga, L. ; Winget, D. E. ; BELL, K. ; CORSICO, A. H. ; WERNER, K. . Discovery of a new PG 1159 (GW Vir) pulsator. Monthly Notices of the Royal Astronomical Society (Print) , v. 442, p. 2278-2281, 2014.

• MARTINAZZI, E. ; PIERES, A. ; Kepler, S. O. ; Costa, J. E. S. ; BONATTO, C. ; BICA, E. . Probing mass segregation in the globular cluster NGC 6397. Monthly Notices of the Royal Astronomical Society (Print) , v. 442, p. 3105-3111, 2014.

• CÓRSICO, A.H. ; ALTHAUS, L.G. ; BERTOLAMI, M.M. MILLER ; Kepler, S.O. ; García-Berro, E. . Constraining the neutrino magnetic dipole moment from white dwarf pulsations. Journal of Cosmology and Astroparticle Physics , v. 2014, p. 054-054, 2014.

• BOGNÁR, ZS. ; PAPARÓ, M. ; Córsico, A. H. ; Kepler, S. O. ; GY'RFFY, Á. . Revealing the pulsational properties of the V777 Herculis star KUV 05134+2605 by its long-term monitoring. Astronomy & Astrophysics (Berlin. Print) , v. 570, p. A116, 2014.

• REINDL, N. ; Rauch, T. ; WERNER, K. ; Kepler, S. O. ; GÄNSICKE, B. T. ; GENTILE FUSILLO, N. P. . Analysis of cool DO-type white dwarfs from the Sloan Digital Sky Survey data release 10. Astronomy & Astrophysics (Berlin. Print) , v. 572, p. A117-11, 2014.

• Kepler, S. O. ; PELISOLI, I. ; KOESTER, D. ; OURIQUE, G. ; Kleinman, S. J. ; Romero, A. D. ; Nitta, A. ; EISENSTEIN, D. J. ; Costa, J. E. S. ; KULEBI, B. ; JORDAN, S. ; Dufour, P. ; GIOMMI, P. ; REBASSA-MANSERGAS, A. . New white dwarf stars in the Sloan Digital Sky Survey Data Release 10. Monthly Notices of the Royal Astronomical Society (Print) , v. 446, p. 4078-4087, 2014.

• Kleinman, S. J. ; Kepler, S. O. ; KOESTER, D. ; Pelisoli, Ingrid ; Peçanha, Viviane ; Nitta, A. ; Costa, J. E. S. ; KRZESINSKI, J. ; Dufour, P. ; LACHAPELLE, F.-R. ; Bergeron, P. ; YIP, CHING-WA ; HARRIS, HUGH C. ; EISENSTEIN, DANIEL J. ; ALTHAUS, L. ; CÓRSICO, A. . SDSS DR7 WHITE DWARF CATALOG. The Astrophysical Journal. Supplement Series , v. 204, p. 5-19, 2013.

• Kepler, S. O. ; PELISOLI, I. ; JORDAN, S. ; Kleinman, S. J. ; KOESTER, D. ; KULEBI, B. ; PECANHA, V. ; CASTANHEIRA, B. G. ; Nitta, A. ; Costa, J. E. S. ; Winget, D. E. ; KANAAN, A. ; Fraga, L. . Magnetic white dwarf stars in the Sloan Digital Sky Survey. Royal Astronomical Society. Monthly Notices , v. 429, p. 2934-2944, 2013.

• CASTANHEIRA, B. G. ; Kepler, S. O. ; Kleinman, S. J. ; Nitta, A. ; Fraga, L. . Discovery of five new massive pulsating white dwarf stars. Royal Astronomical Society. Monthly Notices , v. 430, p. 50-59, 2013.

• WILLIAMS, KURTIS A. ; Winget, D. E. ; MONTGOMERY, M. H. ; DUFOUR, PATRICK ; Kepler, S. O. ; Hermes, J. J. ; FALCON, ROSS E. ; WINGET, K. I. ; BOLTE, MICHAEL ; RUBIN, KATE H. R. ; LIEBERT, James . PHOTOMETRIC VARIABILITY IN A WARM, STRONGLY MAGNETIC DQ WHITE DWARF, SDSS J103655.39+652252.2. The Astrophysical Journal , v. 769, p. 123-134, 2013.

• CAMPOS, F. ; Kepler, S. O. ; BONATTO, C. ; DUCATI, J. R. . Multichromatic colour-magnitude diagrams of the globular cluster NGC 6366. Monthly Notices of the Royal Astronomical Society (Print) , v. 432, p. 1-9, 2013.

• Mukadam, Anjum S. ; BISCHOFF-KIM, AGNES ; FRASER, OLIVER ; Córsico, A. H. ; MONTGOMERY, M. H. ; Kepler, S. O. ; Romero, A. D. ; Winget, D. E. ; Hermes, J. J. ; RIECKEN, T. S. ; KRONBERG, M. E. ; WINGET, K. I. ; FALCON, ROSS E. ; CHANDLER, D. W. ; KUEHNE, J. W. ; SULLIVAN, D. J. ; REAVES, D. ; von HIPPEL, T. ; MULLALLY, F. ; SHIPMAN, H. ; et.al . MEASURING THE EVOLUTIONARY RATE OF COOLING OF ZZ Ceti. Astrophysical Journal (Online) , v. 771, p. 17-28, 2013.

• BONATTO, C. ; CAMPOS, F. ; Kepler, S. O. . Mapping the differential reddening in globular clusters. Monthly Notices of the Royal Astronomical Society (Print) , v. 435, p. 263-269, 2013.

• Romero, A. D. ; Kepler, S. O. ; Córsico, A. H. ; Althaus, L. G. ; Fraga, L. . ASTEROSEISMOLOGICAL STUDY OF MASSIVE ZZ CETI STARS WITH FULLY EVOLUTIONARY MODELS. THE ASTROPHYSICAL JOURNAL , v. 779, p. 58-82, 2013.

• Castanheira, Barbara G. ; Kepler, S. O. . The most massive pulsating white dwarf stars. Proceedings of the International Astronomical Union (Print) , v. 9, p. 281-284, 2013.

• Hermes, J. J. ; Kepler, S. O. ; Castanheira, Barbara G. ; GIANNINAS, A. ; Winget, D. E. ; MONTGOMERY, M. H. ; BROWN, WARREN R. ; HARROLD, SAMUEL T. . DISCOVERY OF AN ULTRAMASSIVE PULSATING WHITE DWARF. The Astrophysical Journal. Letters , v. 771, p. L2-L7, 2013.

• S. O. Kepler ; Provencal, J. L. ; MONTGOMERY, M. H. ; KANAAN, A. ; THOMPSON, S. E. ; Dalessio, J. ; Shipman, H. L. ; Childers, D. ; CLEMENS, J. C. ; Rosen, R. ; Henrique, P. ; Bischoff-Kim, A. ; Strickland, W. ; Chandler, D. ; Walter, B. ; Watson, T. K. ; Castanheira, B. ; Wang, S. ; Handler, G. ; Wood, M. ; et.al . EMPIRICAL DETERMINATION OF CONVECTION PARAMETERS IN WHITE DWARFS. I. WHOLE EARTH TELESCOPE OBSERVATIONS OF EC14012-1446. The Astrophysical Journal , v. 751, p. 91, 2012.

• Romero, A. D. ; Córsico, A. H. ; Althaus, L. G. ; S. O. Kepler ; CASTANHEIRA, B. G. ; Miller Bertolami, M. M. . Toward ensemble asteroseismology of ZZâ¿¿Ceti stars with fully evolutionary models. Monthly Notices of the Royal Astronomical Society (Print) , v. 420, p. 1462-1480, 2012.

• Santos, M. G. ; S. O. Kepler . Theoretical study of the line profiles of the hydrogen perturbed by collisions with protons. Monthly Notices of the Royal Astronomical Society (Print) , v. 423, p. no-no, 2012.

• Córsico, A. H. ; Althaus, L. G. ; Miller Bertolami, M. M. ; Romero, A. D. ; García-Berro, E. ; Isern, J. ; Kepler, S. O. . The rate of cooling of the pulsating white dwarf star G117¿B15A: a new asteroseismological inference of the axion mass. Monthly Notices of the Royal Astronomical Society (Print) , v. 424, p. 2792-2799, 2012.

• CÓRSICO, A.H ; ALTHAUS, L.G ; ROMERO, A.D ; MUKADAM, A.S ; GARCÍA-BERRO, E ; ISERN, J ; KEPLER, S.O ; CORTI, M.A . An independent limit on the axion mass from the variable white dwarf star R548. Journal of Cosmology and Astroparticle Physics , v. 2012, p. 010-010, 2012.

• Kepler, S. O. ; Pelisoli, Ingrid ; Peçanha, Viviane ; Costa, J. E. S. ; FRAGA, Luciano ; Hermes, J. J. ; Winget, D. E. ; Castanheira, Barbara ; Córsico, A. H. ; Romero, A. D. ; Althaus, Leandro ; Kleinman, S. J. ; Nitta, A. ; KOESTER, D. ; Külebi, Baybars ; Jordan, Stefan ; Kanaan, Antonio . SEISMOLOGY OF A MASSIVE PULSATING HYDROGEN ATMOSPHERE WHITE DWARF. Astrophysical Journal (Online) , v. 757, p. 177-184, 2012.

• Fontaine, G. ; Brassard, P. ; Green, E. M. ; Charpinet, S. ; Dufour, P. ; Hubeny, I. ; Steeghs, D. ; Aerts, C. ; Randall, S. K. ; Bergeron, P. ; Guvenen, B. ; O'Malley, C. J. ; Van Grootel, V. ; Østensen, R. H. ; Bloemen, S. ; Silvotti, R. ; Howell, S. B. ; BARAN, A. ; S. O. Kepler ; Marsh, T. R. ; et.al . DISCOVERY OF A NEW AM CVn SYSTEM WITH THE SATELLITE. The Astrophysical Journal , v. 726, p. 92, 2011.

• Rohrmann, R. D. ; Althaus, L. G. ; S. O. Kepler . Lyman ? wing absorption in cool white dwarf stars. Monthly Notices of the Royal Astronomical Society (Print) , v. 411, p. 781-791, 2011.

• Reed, M. D. ; Harms, S. L. ; Poindexter, S. ; ZHOU, A.-Y. ; Eggen, J. R. ; Morris, M. A. ; Quint, A. C. ; McDaniel, S. ; BARAN, A. ; Dolez, N. ; KAWALER, S. D. ; Kurtz, D. W. ; Moskalik, P. ; Riddle, R. ; ZOLA, S. ; Østensen, R. H. ; Solheim, J.-E. ; S. O. Kepler ; Costa, A. F. M. ; Provencal, J. L. ; et.al . Whole Earth Telescope observations of the subdwarf B star KPD?1930+2752: a rich, short-period pulsator in a close binary. Monthly Notices of the Royal Astronomical Society (Print) , v. 412, p. 371-390, 2011.

• Redaelli, M. ; S. O. Kepler ; Costa, J. E. S. ; Winget, D. E. ; Handler, G. ; CASTANHEIRA, B. G. ; KANAAN, A. ; Fraga, L. ; Henrique, P. ; Giovannini, O. ; Provencal, J. L. ; Shipman, H. L. ; Dalessio, J. ; THOMPSON, S. E. ; MULLALLY, F. ; Brewer, M. M. ; Childers, D. ; Oksala, M. E. ; Rosen, R. ; WOOD, M. A. ; et.al . The pulsations of PG 1351+489. Monthly Notices of the Royal Astronomical Society (Print) , v. 415, p. 1220-1227, 2011.

• Córsico, A. H. ; Althaus, L. G. ; KAWALER, S. D. ; Miller Bertolami, M. M. ; García-Berro, E. ; S. O. Kepler . Probing the internal rotation of pre-white dwarf stars with asteroseismology: the case of PG 0122+200. Monthly Notices of the Royal Astronomical Society (Print) , v. 418, p. no-no, 2011.

• Elizandra Martinazzi ; S. O. Kepler . Detection of the smallest microcalcifications for the earcly detection of breast cancer. Revista Brasileira de Física Médica (Impresso) , v. 5, p. 171-176, 2011.

• HANDLER, Gerald ; Pollard, Karen R. ; Kawaler, Steven ; Cunha, Margarida S. ; Olah, Katalin ; Kolenberg, Katrien ; Jeffery, C. Simon ; Catelan, Márcio ; Eyer, Laurent ; Bedding, Timothy R. ; Kepler, S. O. ; Mkrtichian, David . COMMISSION 27: VARIABLE STARS. Proceedings of the International Astronomical Union (Print) , v. 7, p. 213-218, 2011.

• MONTGOMERY, M. H. ; Provencal, J. L. ; KANAAN, A. ; Mukadam, Anjum S. ; THOMPSON, S. E. ; Dalessio, J. ; Shipman, H. L. ; Winget, D. E. ; S. O. Kepler ; KOESTER, D. . EVIDENCE FOR TEMPERATURE CHANGE AND OBLIQUE PULSATION FROM LIGHT CURVE FITS OF THE PULSATING WHITE DWARF GD 358. The Astrophysical Journal , v. 716, p. 84-96, 2010.

• CASTANHEIRA, B. G. ; S. O. Kepler ; Kleinman, S. J. ; Nitta, A. ; Fraga, L. . New developments of the ZZ Ceti instability strip: the discovery of 11 new variables?. Monthly Notices of the Royal Astronomical Society (Print) , p. no-no, 2010.

• S. O. Kepler . O Universo. Caderno Brasileiro de Ensino de Física , v. 27, p. 698-722, 2010.

• Kepler, S. O. . Astronomy in Brazil. Proceedings of the International Astronomical Union (Print) , v. 6, p. 18-26, 2010.

• Ruggles, Clive ; Wolfschmidt, Gudrun ; Badolati, Ennio ; Batten, Alan ; Belmonte, Juan ; Bhathal, Ragbir ; Brosche, Peter ; Dbarbat, Suzanne ; DeVorkin, David ; Duerbeck, Hilmar W. ; Epifania, Priscilla ; Ferlet, Roger ; Funes, Jos ; Glass, Ian S. ; Griffin, Elizabeth ; Gurshtein, Alexander ; Hearnshaw, John ; Helou, George ; Hidayat, Bambang ; S. O. Kepler ; et.al . COMMISSION 41 WORKING GROUP on ASTRONOMY AND WORLD HERITAGE. Proceedings of the International Astronomical Union (Print) , v. 6, p. 267-269, 2010.

• Winget, D. E. ; S. O. Kepler ; Kepler, S. O. ; Campos, Fabíola ; MONTGOMERY, M. H. ; Girardi, Leo ; Bergeron, P. ; Williams, Kurtis . THE PHYSICS OF CRYSTALLIZATION FROM GLOBULAR CLUSTER WHITE DWARF STARS IN NGC 6397. The Astrophysical Journal , v. 693, p. L6-L10, 2009.

• Nitta, A. ; Kleinman, S. J. ; KRZESINSKI, J. ; S. O. Kepler ; Kepler, S. O. ; Metcalfe, T. S. ; Mukadam, Anjum S. ; MULLALLY, Fergal ; Nather, R. E. ; Sullivan, Denis J. ; Thompson, Susan E. ; Winget, D. E. . NEW PULSATING DB WHITE DWARF STARS FROM THE SLOAN DIGITAL SKY SURVEY. The Astrophysical Journal , v. 690, p. 560-565, 2009.

• Provencal, J. L. ; MONTGOMERY, M. H. ; KANAAN, A. ; Shipman, H. L. ; Childers, D. ; BARAN, A. ; Kepler, S. O. ; S. O. Kepler ; Reed, M. ; Zhou, A. ; Eggen, J. ; Watson, T. K. ; Winget, D. E. ; THOMPSON, S. E. ; Riaz, B. ; Nitta, A. ; Kleinman, S. J. ; CROWE, R. ; Slivkoff, J. ; Sherard, P. ; et.al . 2006 WHOLE EARTH TELESCOPE OBSERVATIONS OF GD358: A NEW LOOK AT THE PROTOTYPE DBV. The Astrophysical Journal , v. 693, p. 564-585, 2009.

• CASTANHEIRA, B. G. ; Kepler, S. O. ; S. O. Kepler . Seismological studies of ZZ Ceti stars ? II. Application to the ZZ Ceti class. Monthly Notices of the Royal Astronomical Society , v. 396, p. 1709-1731, 2009.

• Córsico, A. H. ; Althaus, L. G. ; Miller Bertolami, M. M. ; González Pérez, J. M. ; Kepler, S. O. ; S. O. Kepler . ON THE POSSIBLE EXISTENCE OF SHORT-PERIOD g -MODE INSTABILITIES POWERED BY NUCLEAR-BURNING SHELLS IN POST-ASYMPTOTIC GIANT BRANCH H-DEFICIENT (PG1159-TYPE) STARS. The Astrophysical Journal , v. 701, p. 1008-1014, 2009.

• Althaus, L. G. ; Panei, J. A. ; Miller Bertolami, M. M. ; García-Berro, E. ; Córsico, A. H. ; Romero, A. D. ; Kepler, S. O. ; S. O. Kepler ; Rohrmann, R. D. . NEW EVOLUTIONARY SEQUENCES FOR HOT H-DEFICIENT WHITE DWARFS ON THE BASIS OF A FULL ACCOUNT OF PROGENITOR EVOLUTION. The Astrophysical Journal , v. 704, p. 1605-1615, 2009.

• Saraiva, M.F.O. ; Kepler, S.O. . Astronomy in basic level schools in Brasil. Proceedings of the International Astronomical Union (Print) , v. 5, p. E18, 2009.

• Alejandro H. Córsico ; ALTHAUS, L. ; Kepler, S.O. ; S. O. Kepler ; COSTA, Jose Eduardo da Silveira ; Miller Bertolami, M. M. . Asteroseismological measurements on PG1159-035, the prototype of the GW Virginis variable stars. Astronomy & Astrophysics (Berlin) , v. 478, p. 869-881, 2008.

• COSTA, Jose Eduardo da Silveira ; Kepler, S.O. ; S. O. Kepler ; WINGET, Donald Earl ; O'BRIEN, M. S. ; KAWALER, Stephen D ; COSTA, Alex Fabiano Murillo da ; GIOVANNINI , O. ; KANAAN, A. ; MUKADAM, A. ; MULLALLY, Fergal ; NITTA, Atsuko ; PROVENCAL, Judi L ; SHIPMAN, Harry ; WOOD, M. A. . The pulsation modes of the pre-white dwarf PG 1159-035. Astronomy & Astrophysics (Berlin) , v. 477, p. 627-640, 2008.

• DeGennaro, S. ; von HIPPEL, T. ; WINGET, Donald Earl ; S. O. Kepler ; Kepler, S.O. ; NITTA, Atsuko ; KOESTER, D. ; ALTHAUS, L. . White Dwarf Luminosity and Mass Functions from Sloan Digital Sky Survey Spectra. The Astronomical Journal (New York) , v. 135, p. 1-9, 2008.

• ALTHAUS, L. ; Alejandro H. Córsico ; Miller Bertolami, M. M. ; García-Berro, E. ; Kepler, S.O. ; S. O. Kepler . Evidence of Thin Helium Envelopes in PG 1159 Stars. The Astrophysical Journal , v. 677, p. L35-L38, 2008.

• CASTANHEIRA, B. G. ; S. O. Kepler ; Kepler, S.O. . Seismological studies of ZZ Ceti stars - I. The model grid and the application to individual stars. Monthly Notices of the Royal Astronomical Society , v. 385, p. 430-444, 2008.

• MULLALLY, F. ; WINGET, Donald Earl ; DeGennaro, S. ; Jeffery, Elizabeth ; THOMPSON, S. E. ; Chandler, Dean ; Kepler, S.O. ; S. O. Kepler . Limits on Planets around Pulsating White Dwarf Stars. The Astrophysical Journal , v. 676, p. 573-583, 2008.

• SULLIVAN, D. J. ; METCALFE, Travis ; O'DONOGHUE, D. ; WINGET, Donald Earl ; S. O. Kepler . Whole Earth Telescope observations of the hot helium atmosphere pulsating white dwarf EC 20058?5234. Monthly Notices of the Royal Astronomical Society , v. 387, p. 137-152, 2008.

• Winget, D.E. ; Kepler, S.O. ; S. O. Kepler . Pulsating White Dwarf Stars and Precision Asteroseismology. Annual Review of Astronomy and Astrophysics , v. 46, p. 157-199, 2008.

• Costa, J. E. S. ; S. O. Kepler ; Kepler, S. O. . The temporal changes of the pulsational periods of the pre-white dwarf PG 1159-035. Astronomy & Astrophysics (Berlin) , v. 489, p. 1225-1232, 2008.

• CASTANHEIRA, B. G. ; S. O. Kepler ; COSTA, Alex Fabiano Murillo da ; GIOVANNINI, Odilon ; ROBINSON, E. L. ; WINGET, Donald Earl ; KLEINMAN, Scot J ; NITTA, Atsuko ; EISENSTEIN, D. J. ; KOESTER, D. ; SANTOS, M. G. DOS . Towards a pure ZZ Ceti instability strip. Astronomy & Astrophysics (Berlin) , v. 462, p. 989-993, 2007.

• S. O. Kepler ; KLEINMAN, Scot J ; NITTA, Atsuko ; KOESTER, D. ; CASTANHEIRA, B. G. ; GIOVANNINI , O. ; COSTA, Alex Fabiano Murillo da ; ALTHAUS, L. . White dwarf mass distribution in the SDSS. Monthly Notices of the Royal Astronomical Society (Print) , v. 375, p. 1315-1324, 2007.

• CASTANHEIRA, B. G. ; S. O. Kepler ; MULLALLY, F. ; WINGET, Donald Earl ; KOESTER, D. ; KLEINMAN, Scot J ; NITTA, Atsuko ; EISENSTEIN, D. J. ; NAPIWOTZKI, R. ; REIMERS, D. . Discovery of eleven new ZZ Ceti stars. Astronomy & Astrophysics (Berlin) , Paris, v. 450, p. 227-231, 2006.

• CASTANHEIRA, B. G. ; S. O. Kepler ; HANDLER, Gerald ; KOESTER, D. . Analysis of IUE spectra of helium-rich white dwarf stars. Astronomy & Astrophysics (Berlin) , Paris, v. 450, p. 331-337, 2006.

• MUKADAM, A. ; MONTGOMERY, M. H. ; WINGET, Donald Earl ; CLEMENS, J. Christopher ; S. O. Kepler . Ensemble Characteristics of the ZZ Ceti Stars. The Astrophysical Journal , Chicago, v. 640, p. 956-965, 2006.

• VUCKOVIC, M ; KAWALER, S. D. ; OTOOLE, S. ; CSUBRY, Z. ; BARAN, A. ; ZOLA, S. ; MOSKALIK, Pawel ; KLUMPE, Erik W ; RIDDLE, Reed L ; REED, Mike D ; OBRIEN, M Sean ; MULLALLY, F. ; WOOD, M. A. ; WILKAT, V. ; S. O. Kepler . Whole Earth Telescope Observations of the Pulsating Subdwarf B Star PG 0014+067. The Astrophysical Journal , v. 646, p. 1230-1240, 2006.

• S. O. Kepler ; CASTANHEIRA, B. G. ; KOESTER, D. ; COSTA, Alex Fabiano Murillo da . Gemini spectra of 12000 K white dwarf stars. Monthly Notices of the Royal Astronomical Society , v. 372, p. 1799-1803, 2006.

• MULLALLY, F. ; THOMPSON, S. E. ; CASTANHEIRA, B. G. ; WINGET, Donald Earl ; S. O. Kepler ; EISENSTEIN, D. J. ; KLEINMAN, Scot J ; NITTA, Atsuko . Eleven New DA White Dwarf Variable Stars from the Sloan Digital Sky Survey. Astrophysical Journal (Online) , Chicago, v. 625, p. 966-972, 2005.

• KURTZ, Don W ; CAMERON, C ; CUNHA, Margarida S ; DOLEZ, Noel ; VAUCLAIR, Gerard ; PALLIER, E. ; ULLA, Anna ; S. O. Kepler ; COSTA, Alex Fabiano Murillo da ; KANAAN, A. . Pushing the ground-based limit: 14 micro mag photometric precision with the definitive Whole Earth Telescope asteroseismic data set for the rapidly oscillating Ap star HR1217. Monthly Notices of the Royal Astronomical Society , Londres, v. 358, n.2, p. 651-664, 2005.

• KANAAN, A. ; NITTA, Atsuko ; WINGET, Donald Earl ; S. O. Kepler ; MONTGOMERY, M. H. ; METCALFE, Travis ; FRAGA, Luciano ; COSTA, Alex Fabiano Murillo da ; COSTA, Jose Eduardo da Silveira ; CASTANHEIRA, B. G. . Whole Earth Telescope observations of BPM 37093: A seismological test of crystallization theory in white dwarfs. Astronomy & Astrophysics (Berlin) , Paris, v. 432, p. 219-224, 2005.

• CASTANHEIRA, B. G. ; NITTA, Atsuko ; S. O. Kepler ; WINGET, Donald Earl ; KOESTER, D. . HST observations of the pulsating white dwarf GD 358. Astronomy & Astrophysics (Berlin) , Paris, v. 432, p. 175-179, 2005.

• S. O. Kepler ; COSTA, Jose Eduardo da Silveira ; CASTANHEIRA, B. G. ; WINGET, Donald Earl ; MULLALLY, Fergal ; NATHER, Roy Edward ; KILIC, Mukremin ; von HIPPEL, T. ; MUKADAM, A. ; SULLIVAN, D. J. . Measuring the Evolution of the Most Stable Optical Clock G 117-B15A. The Astrophysical Journal , Chicago, v. 634, p. 1311-1318, 2005.

• CASTANHEIRA, B. G. ; S. O. Kepler ; MOSKALIK, Pawel ; ZOLA, S. ; PAJDOSZ, G. ; KRZESINSKI, J. ; O'DONOGHUE, D. ; KATZ, M. ; BUCKLEY, D. ; VAUCLAIR, Gerard ; DOLEZ, Noel ; BARSTOW, Martin A ; KANAAN, A. ; GIOVANNINI , O. ; PROVENCAL, Judith ; KAWALER, S. D. ; CLEMENS, J. C. ; NATHER, Roy Edward ; WATSON, T. K. ; YANAGIDA, K. ; et.al . Observations of the Pulsating White Dwarf G 185-32. Astronomy & Astrophysics (Berlin) , Paris, v. 413, p. 623-634, 2004.

• VASCONCELLOS, Cesar Zen ; S. O. Kepler . Novos Estados da Matéria. Scientific American Brasil, São Paulo, v. 21, p. 26-31, 2004.

• MUKADAM, A. ; MULLALLY, Fergal ; NATHER, R Edward ; WINGET, Donald Earl ; von HIPPEL, T. ; KLEINMAN, Scot J ; NITTA, Atsuko ; KRZESINSKI, J. ; S. O. Kepler ; KANAAN, A. . Thirty-Five New Pulsating DA White Dwarf Stars. The Astrophysical Journal , Chicago, v. 607, n.2, p. 982-998, 2004.

• CASTANHEIRA, Barbara Garcia ; S. O. Kepler . The Pulsating White Dwarf G 185-32. International Journal of Modern Physics D , Washington, v. 13, n.7, p. 1493-1508, 2004.

• S. O. Kepler . White Dwarfs as Laboratories. International Journal of Modern Physics D , Washington, v. 13, n.7, p. 1213-1216, 2004.

• MUKADAM, A. ; WINGET, Donald Earl ; von HIPPEL, T. ; MONTGOMERY, M. H. ; S. O. Kepler ; COSTA, Alex Fabiano Murillo da . Redefining the Empirical ZZ Ceti Instability Strip. The Astrophysical Journal , Chicago, v. 607, p. 982-998, 2004.

• KAWALER, S. D. ; POTTER, e M ; VUCKOVIC, M ; DIND, Z e ; S.O'TOOLE ; CLEMENS, J. Christopher ; OBRIEN, M Sean ; GRAUER, Albert D ; NATHER, Roy Edward ; MOSKALIK, Pawel ; CLAVER, Charles F ; FONTAINE, Gilles ; WESEMAEL, Francois ; BERGERON, Pierre ; VAUCLAIR, Gerard ; DOLEZ, Noel ; CHEVRETON, Maurice ; KLEINMAN, Scot J ; WATSON, Todd K ; S. O. Kepler ; et.al . Whole Earth Telescope observations of the pulsating hot white dwarf PG 1707+427. Astronomy & Astrophysics (Berlin) , Paris, v. 428, p. 969-981, 2004.

• S. O. Kepler ; NATHER, R Edward ; WINGET, Donald Earl ; NITTA, Atsuko ; KLEINMAN, Scot J ; METCALFE, Travis ; SULLIVAN, Denis ; MEISTAS, E. ; KALYSTIS, R. ; KRZESINSKI, Jerzi . The Everchanging Pulsating White Dwarf GD358. Astronomy & Astrophysics (Berlin) , Paris, v. 401, p. 639-654, 2003.

• HANDLER, Gerald ; O'DONOGHUE, D. ; MULLER, M. ; SOLHEIM, Jan Erik ; GONZALES-PEREZ, José Miguel ; JOHANNESSEN, Frank ; PAPARO, M. ; SZEIDL, B. ; VIRAGHALMY, G. ; S. O. Kepler . Amplitude and frequency variability of the pulsating DB white dwarf stars KUV 05134+2605 and PG 1654+160 observed with the Whole Earth Telescope. Monthly Notices of the Royal Astronomical Society , Londres, v. 340, p. 1031-1038, 2003.

• COSTA, Jose Eduardo da Silveira ; S. O. Kepler ; WINGET, Donald Earl ; OBRIEN, M Sean ; BOND, Howard e ; KAWALER, Stephen D ; DREIZLER, Stefan . WET observations of PG1159-035. Baltic Astronomy, Vilnius, v. 12, p. 23-32, 2003.

• ALVES, Virginia Mello ; S. O. Kepler ; HANDLER, Gerald ; HANSEN, Carl J ; COSTA, Jose Eduardo da Silveira ; NITTA, Atsuko ; CLAVER, Charles F ; KANAAN, A. ; NATHER, R Edward ; WINGET, Donald Earl ; KLEINMAN, Scot J ; BIN, Zhang Jiao ; XIAOJUN, Jiang ; MEISTAS, E. ; CHERNYSHEV, A. V. ; IBBETSON, Peter ; LEIBOWITZ, E. ; HEMAR, Shirley ; MOSKALIK, Pawel ; PAJDOSZ, G. ; et.al . The pulsating DB white dwarf PG 1351+489. Baltic Astronomy , Vilnius, v. 12, p. 33-38, 2003.

• CASTANHEIRA, Barbara Garcia ; S. O. Kepler ; MOSKALIK, Pawel ; KLEINMAN, Scot J ; SANSOM, Anne e ; SOLHEIM, Jan Erik ; BELMONTE, J. A. ; KAWALER, Stephen D ; KANAAN, A. ; WINGET, Donald Earl ; NATHER, R Edward ; WATSON, Todd K ; CLEMENS, J. Christopher ; PROVENCAL, Judi L ; GRAUER, Albert D ; BRADLEY, Paul A ; WOOD, Matt A. ; ACHILLEOS, N. ; VAUCLAIR, Gerard ; PFEIFFER, Benoite ; et.al . WET observations of the DAV G185-32. Baltic Astronomy, Vilnius, v. 12, p. 39-44, 2003.

• S. O. Kepler ; NATHER, R Edward ; WINGET, Donald Earl . WET obsetvations of GD358 in 2000. Baltic Astronomy, Vilnius, v. 12, p. 45-54, 2003.

• SCHUH, Sonja L. ; HEBER, U ; DREIZLER, Stefan ; S.O'TOOLE ; JEFFERY, C.s. ; FALTER, S. ; WOOLF, V.m. ; RIDDLE, Reed L ; HANDLER, Gerald ; HÜRKAL, Ö. ; PAKSTIENE, E. ; KLUMPE, Erik W ; LAURANCE, T. ; VUCKOVIC, M. ; ZOLA, S. ; KAWALER, Stephen D ; KANAAN, A. ; MONTEIRO, H. ; GIOVANNINI, Odilon ; S. O. Kepler ; et.al . PG 1605+072 in WET Xcov22: support for the multi site spectroscopic telescope. Baltic Astronomy, Vilnius, v. 12, p. 55-70, 2003.

• MUKADAM, A. ; S. O. Kepler ; WINGET, Donald Earl ; NATHER, R Edward ; KILIC, Mukremin ; MULLALLY, Fergal ; von HIPPEL, T. ; KLEINMAN, Scot J ; NITTA, Atsuko ; GUZIK, Joyce A ; BRADLEY, Paul A ; MATTHEWS, Jaymie . Constraining the evolution of ZZ Ceti. The Astrophysical Journal , Vilnius, v. 12, p. 71-104, 2003.

• KURTZ, Don W ; KAWALER, Stephen D ; RIDDLE, Reed L ; REED, Mike D ; CUNHA, Margarida S ; WOOD, Matt A. ; SILVESTRI, Nicole ; WATSON, Todd K ; DOLEZ, Noel ; MOSKALIK, Pawel ; ZOLA, S. ; PALLIER, E. ; GUZIK, Joyce A ; METCALFE, Travis ; MUKADAM, A. ; NATHER, R Edward ; WINGET, Donald Earl ; SULLIVAN, Denis ; SULLIVAN, Tiri ; S. O. Kepler ; et.al . High precision with the Whole Earth Telescope: lessons and some results. Baltic Astronomy, Vilnius, v. 12, p. 105-118, 2003.

• VAUCLAIR, Gerard ; MOSKALIK, Pawel ; PFEIFFER, Benoite ; CHEVRETON, Maurice ; DOLEZ, Noel ; SERRE, B. ; KLEINMAN, Scot J ; BARSTOW, Martin A ; SANSOM, A. E. ; S. O. Kepler . Asteroseismology of RXJ 2117+3412, the hottest pulsating PG 1159 star. Astronomy & Astrophysics (Berlin) , Paris, v. 381, p. 122-150, 2002.

• KURTZ, Don W ; KAWALER, Stephen D ; S. O. Kepler ; VAUCLAIR, Gerard . Discovery of the missing mode in HR1217 by the Whole Earth Telescope. Monthly Notices of the Royal Astronomical Society , Londres, v. 330, p. L57-L61, 2002.

• KANAAN, A. ; S. O. Kepler ; WINGET, Donald Earl . The ZZ Ceti red edge. Astronomy & Astrophysics (Berlin) , Paris, v. 389, p. 896-903, 2002.

• MUKADAM, A. ; S. O. Kepler ; WINGET, Donald Earl ; BERGERON, Pierre . A New ZZ Ceti White Dwarf Pulsator: G30-20. The Astrophysical Journal , Chicago, v. 580, p. 429-433, 2002.

• VUILLE, F. ; O& ; Buckley, D. A. H. ; Massacand, C.-M. ; Solheim, J. E. ; BARD, S. ; Vauclair, G. ; Giovannini, O. ; S. O. Kepler ; Kepler, S. O. ; KANAAN, A. ; Provencal, J. L. ; WOOD, M. A. ; CLEMENS, J. C. ; Kleinman, S. J. ; O& ; Nather, R. E. ; Winget, D. E. ; Nitta, A. ; Klumpe, E. W. ; et.al . Normal modes and discovery of high-order cross-frequencies in the DBV white dwarf GD 358. Monthly Notices of the Royal Astronomical Society , Londres, v. 314, p. 689-701, 2000.

• S. O. Kepler ; Mukadam, Anjum ; Winget, D. E. ; Nather, R. E. ; Metcalfe, T. S. ; Reed, M. D. ; KAWALER, S. D. ; Bradley, Paul A. . Evolutionary Timescale of the Pulsating White Dwarf G117-B15A: The Most Stable Optical Clock Known. The Astrophysical Journal , Chicago, v. 534, p. L185-L188, 2000.

• COSTA, Jose Eduardo da Silveira ; S. O. Kepler . Determination of the Uncertainties in Frequency, Amplitude and Phase from Monte Carlo Simulations. Baltic Astronomy, Vilnius, v. 9, p. 451-462, 2000.

• REED, Mike D ; KILKENNY, D. ; KAWALER, Stephen D ; MUKADAM, A. ; KLEINMAN, Scot J ; NITTA, Atsuko ; PROVENCAL, Judi L ; WATSON, Todd K ; SULLIVAN, Denis ; SULLIVAN, T. ; SHOBBROOK, B. ; XIANG, X. J. ; ASHOKA, B N ; SEETHA, S ; LEIBOWITZ, E. ; IBBETSON, P. ; MENDELSON, H. ; MEISTAS, E. ; KALYSTIS, R. ; S. O. Kepler ; et.al . Preliminary Results from XCOV17: PG 1336-018. Baltic Astronomy, Vilnius, v. 9, p. 183-195, 2000.

• S. O. Kepler ; COSTA, Alex Fabiano Murillo da ; GIOVANNINI, Odilon ; KOESTER, D. . The ML1/alpha=2 Instability Strip of ZZ Ceti Stars. Baltic Astronomy, Vilnius, v. 9, p. 125-132, 2000.

• NITTA, Atsuko ; KANAAN, A. ; S. O. Kepler ; KOESTER, D. ; MONTGOMERY, M. H. ; WINGET, Donald Earl . Mode Identification of BPM 37093 with HST. Baltic Astronomy, Vilnius, v. 9, p. 97-112, 2000.

• KANAAN, A. ; NITTA, Atsuko ; WINGET, Donald Earl ; S. O. Kepler ; MONTGOMERY, M. H. . BPM 37093: Preliminary Results from XCOV 16 and XCOV 17. Baltic Astronomy, Vilnius, v. 9, p. 87-96, 2000.

• S. O. Kepler ; ROBINSON, E. L. ; KOESTER, D. ; CLEMENS, J. C. ; Nather, R. E. ; Jiang, X. J. . Mode Identification of Pulsating White Dwarfs Using the. The Astrophysical Journal , Vilnius, v. 539, p. 379-391, 2000.

• COSTA, Jose Eduardo da Silveira ; S. O. Kepler ; WINGET, Donald Earl . Direct Measurement of a Secular Pulsation Period Change in the Pulsating Pre-White Dwarf PG1159-035. The Astrophysical Journal , Chicago, v. 522, p. 973-982, 1999.

• O& ; Vauclair, G. ; KAWALER, S. D. ; Watson, T. K. ; Winget, D. E. ; Nather, R. E. ; Montgomery, M. ; Nitta, A. ; Kleinman, S. J. ; SULLIVAN, D. J. ; Jiang, X. J. ; Marar, T. M. K. ; Seetha, S. ; Ashoka, B. N. ; BHATTACHARYA, J. ; Leibowitz, E. M. ; HEMAR, S. ; IBBETSON, P. ; WARNER, B. ; S. O. Kepler ; et.al . Asteroseismology of a Star Cooled by Neutrino Emission: The Pulsating Pre¿White Dwarf PG 0122+200. The Astrophysical Journal , CHICAGO, v. 495, p. 458-467, 1998.

• GIOVANNINI, Odilon ; S. O. Kepler ; KANAAN, A. ; COSTA, Alex Fabiano Murillo da ; KOESTER, D. . BPM24754: A New Southern ZZ Ceti Star. Astronomy & Astrophysics (Berlin. Print) , PARIS, v. 329, n.LETTERS, p. 13-19, 1998.

• S. O. Kepler ; KLEIMANN, S. J. ; NATHER, R Edward ; WINGET, Donald Earl ; CLEMENS, J. Christopher ; BRADLEY, Paul A ; KANAAN, A. ; PROVENCAL, Judi L ; CLAVER, C. F. ; WATSON, Todd K ; YANAGIDA, K. ; NITTA, Atsuko ; DIXSON, J. S. ; WOOD, Matt A. ; GRAUER, Albert D ; HINE, B. P. ; FONTAINE, Gilles ; LIEBERT, James ; SULLIVAN, Denis ; WICKRAMASINGHE, D. T. ; et.al . Understanding the Cool DA White Dwarf Pulsator, G29â¿¿38. Astrophysical Journal (Online) , CHICAGO, v. 495, p. 424-434, 1998.

• SOLHEIM, Jan Erik ; PROVENCAL, Judi L ; BRADLEY, Paul A ; VAUCLAIR, Gerard ; BARSTOW, Martin A ; S. O. Kepler ; FONTAINE, Gilles ; GRAUER, Albert D ; WINGET, Donald Earl ; MARAR, T. M. ; LEIBOWITZ, E. ; EMANUELSEN, P. ; CHEVRETON, Maurice ; DOLEZ, Noel ; KANAAN, A. ; BERGERON, Pierre ; CLAVER, C. F. ; CLEMENS, J. Christopher ; KLEIMANN, S. J. ; HINE, B. P. ; et.al . Whole Earth Telescope Observations Of AM Canum Venaticorum Discoseismology At Last-. Astronomy & Astrophysics (Berlin) , PARIS, v. 332, p. 939-957, 1998.

• MARAR, T. M. ; SEETHA, S ; ASHOKA, B N ; KASTURIRANGAN, K. ; S. O. Kepler ; LEIBOWITZ, E. ; HEMAR, S. . The Intermediate Polar PQ Gem - Status of the WET Observation in 1996. Baltic Astronomy, Vilnius, v. 7, p. 287-292, 1998.

• NITTA, Atsuko ; S. O. Kepler ; WINGET, Donald Earl ; KOESTER, D. ; KRZESINSKI, Jerzi ; PAJDOSZ, G. ; XIANG, X. J. ; ZOLA, S. . HST Observations of GD358. Baltic Astronomy, Vilnius, v. 7, p. 203-209, 1998.

• KANAAN, A. ; S. O. Kepler ; GIOVANNINI, Odilon ; WINGET, Donald Earl ; MONTGOMERY, M. H. ; NITTA, Atsuko . BPM37093: The Way to the Interior od Crystallized Stars. Baltic Astronomy, Vilnius, v. 7, p. 183-196, 1998.

• S. O. Kepler ; NATHER, R Edward ; METCALFE, Travis . Evolutionary Timescale of the Pulsating White Dwarf G117-B15A. Baltic Astronomy, Vilnius, v. 7, p. 175-182, 1998.

• GIOVANNINI, Odilon ; S. O. Kepler ; KANAAN, A. ; WOOD, Matt A. ; CLAVER, C. F. ; KOESTER, D. . Blue Edge of the ZZ Ceti Instability Strip versus Mass. Baltic Astronomy, Vilnius, v. 7, p. 131-140, 1998.

• VAUCLAIR, Gerard ; MOSKALIK, Pawel ; PFEIFFER, Benoite ; DOLEZ, Noel ; SERRE, B. ; KLEIMANN, S. J. ; SANSOM, A. E. ; SOLHEIM, Jan Erik ; BARSTOW, Martin A ; S. O. Kepler . Asteroseismology of RXJ 2117+341. Baltic Astronomy, Vilnius, v. 7, p. 99-103, 1998.

• COSTA, Jose Eduardo da Silveira ; S. O. Kepler ; WINGET, Donald Earl . Direct Measurement of the Secular Pulsational Variation of the DOV Star PG1159-035. Baltic Astronomy, Vilnius, v. 7, p. 83-87, 1998.

• WINGET, Donald Earl ; S. O. Kepler ; KANAAN, A. ; MONTGOMERY, M. H. ; GIOVANNINI, Odilon . An Empirical Test of theTheory of Crystallization in Stellar Interiors. The Astrophysical Journal , CHICAGO, v. 487, p. 191-198, 1997.

• PROVENCAL, Judi L ; WINGET, Donald Earl ; NATHER, R Edward ; ROBINSON, E. L. ; CLEMENS, J. Christopher ; BRADLEY, Paul A ; CLAVER, C. F. ; KLEIMANN, S. J. ; GRAUER, Albert D ; HINE, B. P. ; FERRARIO, L. ; O'DONOGHUE, D. ; WARNER, B. ; VAUCLAIR, Gerard ; CHEVRETON, Maurice ; S. O. Kepler ; WOOD, Matt A. ; HENRY, G. W. . Whole Earth Telescope Observations of the Helium Interacting Binary PG 1346+082 (CR Bootis). Astrophysical Journal (Online) , CHICAGO, v. 480, p. 383-394, 1997.

• HANDLER, Gerald ; PIKALL, H. ; O'DONOGHUE, D. ; BUCKLEY, David A H ; VAUCLAIR, Gerard ; CHEVRETON, Maurice ; GIOVANNINI, Odilon ; S. O. Kepler ; GOODE, P. R. ; PROVENCAL, Judi L ; WOOD, Matt A. ; CLEMENS, J. Christopher ; O'BRIEN, M. S. ; NATHER, R Edward ; WINGET, Donald Earl ; KLEINMAN, Scot J ; KANAAN, A. ; WATSON, Todd K ; NITTA, Atsuko ; MONTGOMERY, M. H. ; et.al . New Whole Earth Telescope Observations Of CD-24 7599: Steps Towards Delta Scuti Star Seismology. Monthly Notices of the Royal Astronomical Society (Print) , LONDRES, v. 286, p. 303-327, 1997.

• PFEIFFER, Benoite ; VAUCLAIR, Gerard ; DOLEZ, Noel ; CHEVRETON, Maurice ; FREMY, J. R. ; BARSTOW, Martin A ; BELMONTE, J. A. ; S. O. Kepler ; KANAAN, A. ; GIOVANNINI, Odilon ; FONTAINE, Gilles ; BERGERON, Pierre ; WESEMAEL, Francois ; GRAUER, Albert D ; NATHER, R Edward ; WINGET, Donald Earl ; PROVENCAL, Judi L ; CLEMENS, J. Christopher ; BRADLEY, Paul A ; DIXSON, J. S. ; et.al . Whole Earth Telescope Observations And Seismological Analysis Of The Cool ZZ Ceti Star GD 154.. Astronomy & Astrophysics (Berlin. Print) , PARIS, v. 314, p. 182-190, 1996.

• COSTA, Jose Eduardo da Silveira ; S. O. Kepler ; WINGET, Donald Earl . Timescale for the Variation of the 539s Pulsation Mode ofPP 1159-035. BALTIC ASTRONOMY, VILNIUS, LITUÂNIA, v. 4, p. 334-339, 1996.

• S. O. Kepler ; ROBINSON, E. L. ; NATHER, R Edward . HST Observations Of The DAV White Dwarf G226--29. BALTIC ASTRONOMY, VILNIUS, LITUÂNIA, v. 4, p. 302-310, 1996.

• S. O. Kepler ; BRADLEY, Paul A . Structure and Evolution of White Dwarfs. BALTIC ASTRONOMY, VILNIUS, LITUÂNIA, v. 4, p. 166-220, 1996.

• S. O. Kepler ; GIOVANNINI, Odilon ; KANAAN, A. ; WOOD, Matt A. ; CLAVER, C. F. . Non-Variable Stars Inside The ZZ Ceti Instability Strip. BALTIC ASTRONOMY, VILNIUS, LITUÂNIA, v. 4, p. 157-165, 1996.

• S. O. Kepler ; GIOVANNINI, Odilon ; COSTA, Alex Fabiano Murillo da ; WINGET, Donald Earl ; NATHER, R Edward ; KANAAN, A. ; KLEIMANN, S. J. ; MARAR, T. M. ; ASHOKA, B N ; MAHRA, H. S. ; SOLHEIM, Jan Erik ; EMANUELSEN, P. ; OLSEN, O. ; MEISTAS, E. ; TERESHCHENKO, V. . Multi-Site Observations of the DAV White Dwarf R 548. BALTIC ASTRONOMY, VILNIUS, LITUÂNIA, v. 4, p. 238-244, 1996.

• S. O. Kepler ; KAWALER, Stephen D ; O'BRIEN, M. S. ; CLEMENS, J. Christopher ; NATHER, R Edward ; WINGET, Donald Earl ; WATSON, Todd K ; YANAGIDA, K. ; DIXSON, J. S. ; BRADLEY, Paul A ; WOOD, Matt A. ; SULLIVAN, Denis ; KLEIMANN, S. J. ; MEISTAS, E. ; LEIBOWITZ, E. ; MOSKALIK, Pawel ; PAJDOSZ, G. ; KRZESINSKI, Jerzi ; SOLHEIM, Jan Erik ; BRUVOLD, A. ; et.al . Whole Earth Telescope Observations and Seismological Analysis of the Pre--White Dwarf PG 2131+066. Astrophysical Journal (Online) , CHICAGO, v. 450, p. 350-363, 1995.

• S. O. Kepler ; GIOVANNINI, Odilon ; WOOD, Matt A. ; NATHER, R Edward ; WINGET, Donald Earl ; KANAAN, A. ; KLEIMANN, S. J. ; BRADLEY, Paul A ; PROVENCAL, Judi L ; CLEMENS, J. Christopher ; CLAVER, C. F. ; WATSON, Todd K ; YANAGIDA, K. ; KRISCIUNAS, K. ; MARAR, T. M. . Whole Earth Telescope Observations of the DAV White Dwarf G226-29. Astrophysical Journal (Online) , CHICAGO, v. 447, p. 874-879, 1995.

• S. O. Kepler ; PROVENCAL, Judi L ; WINGET, Donald Earl ; NATHER, R Edward ; ROBINSON, E. L. ; SOLHEIM, Jan Erik ; CLEMENS, J. Christopher ; BRADLEY, Paul A ; KLEIMANN, S. J. ; KANAAN, A. ; CLAVER, C. F. ; HANSEN, Carl J ; MARAR, T. M. ; SEETHA, S ; ASHOKA, B N ; LEIBOWITZ, E. ; MEISTAS, E. ; BRUVOLD, A. ; VAUCLAIR, Gerard ; DOLEZ, Noel ; et.al . The unusual helium variable AM Canum Venaticorum. Astrophysical Journal (Online) , v. 445, p. 927-938, 1995.

• S. O. Kepler ; WINGET, Donald Earl ; NATHER, R Edward ; BRADLEY, Paul A ; ROBINSON, E. L. ; GRAUER, Albert D ; FONTAINE, Gilles ; BERGERON, Pierre ; VAUCLAIR, Gerard ; CLAVER, C. F. ; MARAR, T. M. ; SEETHA, S ; ASHOKA, B N ; MAZEH, T. ; LEIBOWITZ, E. ; DOLEZ, Noel . Study Of Periodicities of the DAV White Dwarf G117-B15A with the Whole Earth Telescope. BALTIC ASTRONOMY, VILNIUS, LITHUÂNIA, v. 4, p. 221-237, 1995.

• KLEIMANN, S. J. ; NATHER, R Edward ; WINGET, Donald Earl ; CLEMENS, J. Christopher ; BRADLEY, Paul A ; KANAAN, A. ; PROVENCAL, Judi L ; CLAVER, C. F. ; WATSON, Todd K ; YANAGIDA, K. ; DIXSON, J. S. ; WOOD, Matt A. ; SULLIVAN, Denis ; MEISTAS, E. ; LEIBOWITZ, E. ; S. O. Kepler . Observational limits on companions to G29-38. The Astrophysical Journal , CHICAGO, USA, v. 436, p. 875-884, 1994.

• SCHRODER, M. DE F. S. ; PASTORIZA, M. G. ; PUERARI, I. ; S. O. Kepler . The Distribution Of Light In The Spiral Galaxy NGC 7412.. ASTRONOMY AND ASTROPHYSICS SUPPLEMENT SERIES, {\BF 108}, 41--54. ASTRONOMY AND ASTROPHYSICS SUPPLEMENT SERIES, {\BF 108}, 41--54. ASTRONOMY AND ASTR, PARIS, v. 108, p. 41-54, 1994.

• WINGET, Donald Earl ; S. O. Kepler ; NATHER, R Edward ; CLEMENS, J. Christopher ; PROVENCAL, Judi L ; KLEIMANN, S. J. ; BRADLEY, Paul A ; CLAVER, C. F. ; DIXSON, J. S. ; MONTGOMERY, M. H. ; HANSEN, Carl J ; HINE, B. P. ; BIRCH, P. ; CANDY, M. ; MARAR, T. M. ; SEETHA, S ; OLIVEIRA FILHO, K. S. . Whole earth telescope observations of the DBV white dwarf GD 358. The Astrophysical Journal , CHICAGO, USA, v. 430, p. 839-849, 1994.

• BARSTOW, Martin A ; WESEMAEL, Francois ; HOLBERG, J. B. ; BUCKLEY, David A H ; STOBIE, R. S. ; FONTAINE, Gilles ; DEMERS, S. ; LAMONTAGNE, R. ; BERGERON, Pierre ; S. O. Kepler . A New Hot DA White Dwarf in a Region of Exceptionally Low HI Density. Monthly Notices of the Royal Astronomical Society (Print) , Londres, v. 267, p. 647-652, 1994.

• SCHRODER, M. DE F. S. ; PASTORIZA, M. G. ; S. O. Kepler . The Distribution of Light in the Barred Spirals NGC 5757 and IC 1091. Astronomy & Astrophysics (Berlin) , Paris, v. 104, p. 487-495, 1994.

• WESEMAEL, Francois ; BERGERON, Pierre ; LAMONTAGNE, R. ; FONTAINE, Gilles ; DEMERS, S. ; HOLBERG, J. B. ; S. O. Kepler . Hot degenerates in the Montreal-Cambridge-Tololo survey. 2: Two new hybird white dwarfs, MCT 0128-3846 and MCT 0453-2933, and the nature of the DAB stars. Astrophysical Journal (Online) , Chicago, v. 429, p. 369-379, 1994.

• BERGERON, Pierre ; S. O. Kepler ; OLIVEIRA FILHO, K. S. . High-speed photometric observations of the pulsating DA white dwarf GD 165. The Astronomical Journal (New York, N.Y.) , v. 106, p. 1987-1999, 1993.

• OLIVEIRA FILHO, K. S. ; S. O. Kepler ; NELAN, P. . IUE temperatures for white dwarf stars in and around the ZZ Ceti instability strip. The Astronomical Journal (New York, N.Y.) , v. 105, p. 608-613, 1993.

• OLIVEIRA FILHO, K. S. ; S. O. Kepler ; CLEMENS, J. Christopher . Whole Earth Telescope observations of V471 Tauri - The nature of the white dwarf variations. Astrophysical Journal (Online) , v. 391, n.1, p. 773-783, 1992.

• KANAAN, A. ; S. O. Kepler ; OLIVEIRA FILHO, K. S. ; GIOVANNINI, Odilon ; DIAZ, M. . The discovery of a new DAV star using IUE temperature determination. Astrophysical Journal (Online) , v. 390, n.2, p. L89-L91, 1992.

• S. O. Kepler ; WINGET, Donald Earl ; NATHER, R Edward ; BRADLEY, Paul A ; GRAUER, Albert D ; FONTAINE, Gilles ; BERGERON, Pierre ; VAUCLAIR, Gerard ; CLAVER, Charles F ; MARAR, T. M K ; SEETHA, S ; ASHOKA, B N ; MAZEH, T. . A Detection Of The Evolutionary Timescale Of The da White Dwarf G117-B15 With The Whole Earth Telescope. The Astrophysical Journal , v. 378, p. 45-48, 1991.

• WINGET, Donald Earl ; S. O. Kepler ; NATHER, R Edward ; O'DONOGHUE, D. ; VAUCLAIR, Gerard . Asteroseismology of the DOV star PG 1159 - 035 with the Whole Earth Telescope. The Astrophysical Journal , Chicago, v. 378, p. 326-346, 1991.

• SCHRODER, M. DE F. S. ; S. O. Kepler ; OLIVEIRA FILHO, K. S. . UBVRI photoelectric photometry of ten southern galaxies. Publications of the Astronomical Society of the Pacific , v. 103, p. 383-389, 1991.

• WINGET, Donald Earl ; S. O. Kepler ; OLIVEIRA FILHO, K. S. . Whole earth telescope observations of the white dwarf G29-38 - Phase variations of the 615 second period. Astrophysical Journal (Online) , v. 357, p. 630-637, 1990.

• SCHRODER, M. DE F. S. ; S. O. Kepler ; PASTORIZA, M. G. ; OLIVEIRA FILHO, K. S. . CCD surface photometry of the edge-on galaxy NGC 6835. Publications of the Astronomical Society of the Pacific , v. 102, p. 621-631, 1990.

• DEMERS, S. ; S. O. Kepler ; WESEMAEL, Francois ; IRWIN, M. F. ; FONTAINE, Gilles ; LAMONTAGNE, R. ; OLIVEIRA FILHO, K. S. ; HOLBERG, J. B. . Hot degenerates in the MCT survey. I - MCT 0130 - 1937, a new, color-selected PG 1159 object. Astrophysical Journal (Online) , v. 351, p. 271-276, 1990.

• OLIVEIRA FILHO, K. S. ; S. O. Kepler . An observational limit to the evolutionary time scale of the 13,000 K white dwarf G117 - B15A. The Astrophysical Journal , v. 357, p. 204-207, 1990.

• O'DONOGHUE, D. ; WINGET, Donald Earl ; NATHER, R Edward ; S. O. Kepler . Whole Earth Telescope Observations of the Interacting Binary White Dwarf V803 Cen in its Low State. Monthly Notices of the Royal Astronomical Society (Print) , Londres, v. 245, p. 140-146, 1990.

• KURTZ, Don W ; MATTHEWS, Jaymie ; MARTINEZ, P. ; SEEMAN, J. ; CROPPER, M. ; CLEMENS, J. Christopher ; KREIDEL, T. J. ; S. O. Kepler . The High Overtone P-Mode Spectrum Of The Rapidly Oscillating Ap Star Hr1217 (Hd24712) - Results Of A Frequency Analysis Of 324 Hr Of Multi-Site Photometric Observations Obtained During A 46-Day Time Span In 1986. Monthly Notices of the Royal Astronomical Society (Print) , v. 240, p. 881-916, 1989.

• WINGET, Donald Earl ; HANSEN, Carl J ; LIEBERT, James ; HORN, H. M. V. ; FONTAINE, Gilles ; NATHER, R Edward ; S. O. Kepler ; LAMB, D. Q. . An Independent Method For Determining The Age Of The Universe.. The Astrophysical Journal , Chicago, v. 315, p. 77-81, 1987.

• S. O. Kepler ; WINGET, Donald Earl ; OLIVEIRA FILHO, K. S. ; ROBINSON, E. L. ; NATHER, R Edward ; O'DONOGHUE, D. . A measurement of secular evolution in the pre-white dwarf star. The Astrophysical Journal , v. 292, p. 606-613, 1985.

• OLIVEIRA FILHO, K. S. ; The ZZ Ceti star GD 385 revisited. The Astrophysical Journal , v. 278, p. 754-760, 1984.

• S. O. Kepler ; SOLHEIM, Jan Erik ; ROBINSON, E. L. ; NATHER, R Edward ; OLIVEIRA FILHO, K. S. . The 1015s Period Of The Interacting Binary White Dwarf Am Cvn.. Astronomy & Astrophysics (Berlin. Print) , v. 135, p. 1-11, 1984.

• OLIVEIRA FILHO, K. S. ; Light and line profile variations due to r-mode pulsations with an application to the ZZ Ceti star G117-B15A. Astrophysical Journal (Online) , v. 286, p. 314-327, 1984.

• S. O. Kepler ; ROBINSON, E. L. ; NATHER, R Edward . The light curve of the ZZ Ceti star G226-29. The Astrophysical Journal , Chicago, v. 271, p. 744-753, 1983.

• WILLS, B. J. ; S. O. Kepler . The QSO 1156+295 - A multifrequency study of recent activity. The Astrophysical Journal , Chicago, v. 274, p. 62, 1983.

• BALACHANDRAN, S. ; ROBINSON, E. L. ; S. O. Kepler . A definitive ephemeris for the 71-second oscillations of DQ Herculis. Publications of the Astronomical Society of the Pacific , San Francisco, v. 95, p. 653-655, 1983.

• S. O. Kepler ; ROBINSON, E. L. ; NATHER, R Edward ; MCGRAW, J. T. . The pulsation periods of the pulsating white dwarf G117-B15A. Astrophysical Journal (Online) , Chicago, v. 254, p. 676-682, 1982.

• ROBINSON, E. L. ; S. O. Kepler ; NATHER, R Edward . Bt-Monocerotis - an Eclipsing Nova. Astrophysical Journal (Online) , Chicago, v. 254, p. 646-652, 1982.

• ROBINSON, E. L. ; S. O. Kepler ; NATHER, R Edward . Multicolor variations of the ZZ Ceti stars. Astrophysical Journal (Online) , Chicago, v. 259, p. 219-231, 1982.

• S. O. Kepler ; CLARIA, J. J. ; OLIVEIRA FILHO, K. S. . Wide- and narrow-band photometry of stars in a field around Collinder 135. Publications of the Astronomical Society of the Pacific , v. 92, p. 501-513, 1980.

• ROBINSON, E. L. ; Kepler, S. O. . The ZZ Ceti stars and the rate of evolution of white dwarfs. Space Science Reviews , v. 27, p. 613-620, 1980.

• Oliveira Filho, Kepler de Souza ; Maria de Fátima Oliveira Saraiva . Astronomia & Astrofísica. 4a. ed. São Paulo: Editora Livraria da Física, 2017. v. 1. 614p .

• Oliveira Filho, K. S. ; SARAIVA, Maria de Fátima Oliveira . Astronomia & Astrofísica. 3. ed. São Paulo: Editora Livraria da Física, 2014. v. 1. 780p .

• S. O. Kepler ; SARAIVA, Maria de Fátima Oliveira . Astronomia e Astrofísica. 2. ed. São Paulo: Editora Livraria da Física, 2004. v. 1. 760p .

• S. O. Kepler ; SARAIVA, Maria de Fátima Oliveira . Astronomia & Astrofísica. 2a. ed. São Paulo: Editora Livraria da Física, 2004. v. 1. 557p .

• S. O. Kepler . Evolução e Interiores Estelares. 1. ed. Porto Alegre: Instituto de Física da UFRGS, 2001. v. 1. 273p .

• S. O. Kepler ; SARAIVA, Maria de Fátima Oliveira . Astronomia e Astrofísica. 01. ed. Porto Alegre: Editora da UFRGS, 2000. v. 01. 585p .

• Kepler, S O ; Maria de Fátima Oliveira Saraiva . Astronomia e Astrofísica. 1. ed. Porto Alegre: Editora da Universidade, 2000. v. 1. 585p .

• S. O. Kepler ; SARAIVA, Maria de Fátima Oliveira . Introdução à Astronomia e à Astrofísica. 2. ed. Porto Alegre: Instituto de Física da UFRGS, 1999. v. 1. 475p .

• S. O. Kepler . Imagens Médicas. 1. ed. Porto Alegre: Instituto de Física da UFRGS, 1998. v. 1. 100p .

• S. O. Kepler ; SARAIVA, Maria de Fátima Oliveira . Fundamentos de Astronomia e Astrofísica. 2. ed. Porto Alegre: Instituto de Fisica da UFRGS, 1997. v. 2. 300p .

• Oliveira Filho, Kepler de Souza . A multiplicação de centros de astronomia no país. In: Oscar T. Matsuura. (Org.). História da Astronomia no Brasil (2013). 1ed.Recife: Companhia Editora de Pernambuco - Cepe, 2014, v. 2, p. 77-100.

• GARCÍA-BERRO, ENRIQUE ; KILIC, Mukremin ; Kepler, Souza Oliveira . Magnetic white dwarfs: Observations, theory and future prospects. In: Proceedings of the MG14 Meeting on General Relativity, 2017, University of Rome ¿La Sapienz. The Fourteenth Marcel Grossmann Meeting, 2015. p. 988-1010.

• Kepler, S O ; Koester, Detlev ; ROMERO, ALEJANDRA DANIELA ; OURIQUE, GUSTAVO ; Pelisoli, Ingrid . White Dwarf Mass Distribution. In: 20th European White Dwarf Workshop, 2017, Warwick. ASP Conference Series. San Francisco: ASP, 2016. v. 509. p. 421.

• Kepler, S O ; Pelisoli, Ingrid ; Koester, Detlev ; OURIQUE, GUSTAVO ; Kleinman, S. J. ; ROMERO, ALEJANDRA DANIELA ; Nitta, A. ; EISENSTEIN, DANIEL J. ; Costa, J. E. S. ; Külebi, Baybars ; Jordan, Stefan ; DUFOUR, PATRICK ; GIOMMI, P. ; REBASSA-MANSERGAS, A. . New White Dwarfs in the SDSS DR10. In: 19th European Workshop on White Dwarfs, 2015, Montreal. ASP Conference Series. San Francisco: ASP, 2015. v. 493. p. 449.

• S. O. Kepler . White Dwarf Stars. In: XIV Latin American Regional IAU Meeting, 2014, Florianópolis. Revista Mexicana de Astronomía y Astrofísica. Mexico: Instituto de Astronomía, Universidad Nacional Autónoma de México, 2014. v. 44. p. 156-157.

• Kepler, S. O. . Mass Distribution and Luminosity Functions for DAs and DBs. In: 18th European White Dwarf Workshop, 2013, Krakow. ASP Conference Proceedings,. San Francisco: Astronomical Society of the Pacific, 2013. v. 469. p. 83-87.

• MUKADAM, A. ; KIM, A. ; MONTGOMERY, M. H. ; Alejandro H. Córsico ; Kepler, S O ; ROMERO, A. D. ; WINGET, Donald Earl ; FALCON, ROSS E. ; Chandler, D. ; SULLIVAN, Denis ; von HIPPEL, T. ; MULLALLY, Fergal ; SHIPMAN, Harry ; THOMPSON, S. E. ; SILVESTRI, N. M. ; HYNES, R. I. . Measuring the Evolutionary Rate of Cooling of ZZ Ceti. In: 18th European White Dwarf Workshop, 2013, Krakow. ASP Conference Proceedings. San Francisco: Astronomical Society of the Pacific, 2013. v. 469. p. 15-20.

• Kepler, S.O. . White Dwarf Stars: Pulsations and Magnetism. In: Progress in Solar/Stellar Physics with Helio- and Asteroseismology., 2012, Hakone. Proceedings of a Fujihara Seminar held at Hakone, Japan, 13-17 March, 2011. ASP Conference Proceeding,. San Francisco: Astronomical Society of the Pacific, 2012. v. 462. p. 322-325.

• NITTA, Atsuko ; KOESTER, D. ; CHU, D. ; Thompson, Susan E. ; Kepler, S O ; Kleinman, S. J. ; Winget, D. E. ; PROVENCAL, Judi L ; Castanheira, Barbara G. . UV Time-series Spectroscopy of GD 358. In: Progress in Solar/Stellar Physics with Helio- and Asteroseismology, 2012, Hakone. Proceedings of a Fujihara Seminar held at Hakone, Japan, 13-17 March, 2011. ASP Conference Proceeding,. San Francisco: Astronomical Society of the Pacific, 2012. v. 462. p. 171-175.

• CASTANHEIRA, B. G. ; Kepler, S. O. ; Kleinman, S. J. ; Nitta, A. ; Fraga, L. ; Werner, Klaus ; Rauch, T. . Discovery of twelve ZZ Ceti stars, 2010. v. 1273. p. 500-503.

• Winget, D. E. ; MONTGOMERY, M. H. ; Kepler, S. O. ; CAMPOS, F. ; Bergeron, P. ; Werner, Klaus ; Rauch, T. . White Dwarfs in NGC6397 and M4: Constraints on the Physics of Crystallization. In: 17TH EUROPEAN WHITE DWARF WORKSHOP, 2010, Tubingen. 17TH EUROPEAN WHITE DWARF WORKSHOP. AIP Conference Proceedings, 2010. v. 1273. p. 146-151.

• Kepler, S. O. ; Kleinman, S. J. ; Pelisoli, Ingrid ; Pec¿anha, Viviane ; Diaz, Marcos ; Koester, Detlev ; CASTANHEIRA, B. G. ; NITTA, Atsuko ; Werner, Klaus ; Rauch, T. . Magnetic White Dwarfs in the SDSS and Estimating the Mean Mass of Normal DA and DB WDs. In: 17TH EUROPEAN WHITE DWARF WORKSHOP, 2010, Tubingen. 17TH EUROPEAN WHITE DWARF WORKSHOP. AIP Conference Proceedings, 2010. v. 1273. p. 19-24.

• Koester, D ; S. O. Kepler ; Kepler, S O ; Kleinman, S J ; Nitta, A . SDSS white dwarf mass distribution at low effective temperatures. In: 16th European White Dwarfs Workshop, 2009, Barcelona. Journal of Physics. Conference Series (Online). Bristol: IOP Publushing, 2008. v. 172. p. 1-7.

• Castanheira, Barbara G. ; Kepler, S. O. ; Guzik, Joyce Ann ; Bradley, Paul A. . Seismology of White Dwarfs: The ZZ Ceti Stars. In: STELLAR PULSATION: CHALLENGES FOR THEORY AND OBSERVATION: Proceedings of the International Conference, 2009, Santa Fe. AIP Conference Proceedings.

• CASTANHEIRA, Barbara Garcia ; Kepler, S. O. ; S. O. Kepler . Seismology of ZZ Ceti stars. In: Wroclaw Helas Workshop: Interpretation of Asteroseismic Data, 2008, Wroclaw. Communications in Asteroseismology. Viena: Institut fuer Astronomie, 2008. v. 157. p. 294-295.

• Kepler, S. O. ; Photometric observations of pulsating stars (ground-based). In: Wroclaw Helas Workshop: Interpretation of Asteroseismic Data, 2008, Wroclaw. Communications in Asteroseismology. Viena: Institut fuer Astronomie, 2008. v. 157. p. 24-28.

• CASTANHEIRA, B. G. ; S. O. Kepler . Discovery of 25 new DAVs. In: STELLAR PULSATION AND EVOLUTION, 2006, Monte Porzio Cattone. Memorie della Societa Astronomica Italiana, 2005. v. 77. p. 372-375.

• KIM, A. ; WINGET, Donald Earl ; MONTGOMERY, M. H. ; S. O. Kepler . Driving in ZZ Ceti stars - Problem solved?. In: STELLAR PULSATION AND EVOLUTION, 2006, Monte Porzio Cattone. Memorie della Societa Astronomica Italiana, 2005. v. 77. p. 376-379.

• GIOVANNINI , O. ; COSTA, Alex Fabiano Murillo da ; CASTANHEIRA, B. G. ; S. O. Kepler . Mass Determination of DA White Dwarfs from the Sloan Digital Sky Survey. In: 14th European Workshop on White Dwarfs, 2005, Kiel. Astronomical Society of the Pacific Conference Series. San Francisco: Astronomical Society of the Pacific, 2004. v. 334. p. 89-82.

• S. O. Kepler ; COSTA, Jose Eduardo da Silveira ; MUKADAM, A. ; WINGET, Donald Earl ; NATHER, Roy Edward ; SULLIVAN, D. J. . Measuring Evolutionary Rates. In: 14th European Workshop on White Dwarfs, 2005, Kiel. Astronomical Society of the Pacific Conference Series. San Francisco: Astronomical Society of the Pacific, 2004. v. 334. p. 501-505.

• S. O. Kepler ; COSTA, Jose Eduardo da Silveira ; WINGET, Donald Earl ; NATHER, R Edward ; MUKADAM, A. ; NITTA, Atsuko ; OBRIEN, M Sean . Period Stability on Pulsating White Dwarfs. In: White Dwarfs: ADVANCES IN OBSERVATION AND THEORY, 2003, Napoli. NATO Science Series II - Mathematics, Physics and Chemistry. Dordrecht: Kluwer, 2002. v. 105. p. 239.

• WINGET, Donald Earl ; COCHRAN, W. D. ; ENDL, M. ; KANAAN, A. ; S. O. Kepler ; MUKADAM, A. ; MULLALLY, F. ; NATHER, Roy Edward ; REAVES, D. ; SLAUGHTER, D. ; SULLIVAN, D. J. ; von HIPPEL, T. . The Search for Planets Around Pulsating White Dwarf Stars. In: Scientific Frontiers in Research on Extrasolar Planets, 2003, Washington. ASP Conference Series. San Francisco: Astronomical Society of the Pacific, 2003. v. 294. p. 59-64.

• ALVES, V. M. ; S. O. Kepler . Perspectives of SOAR telescope in the study of pulsating DB white dwarf stars. In: Optical and Infrared Astronomical Instrumentation for Modern Telescopes, 2003, Angra dos Reis. Proceedings of the Optical and Infrared Astronomical Instrumentation for Modern Telescopes. Itajubá: Laboratório Nacional de Astrofísica, 2003.

• CASTANHEIRA, B. G. ; S. O. Kepler . Time resolved photometry and spectroscopy of pulsating white dwarf stars. In: Optical and Infrared Astronomical Instrumentation for Modern Telescopes, 2003, Angra dos Reis. Proceedings of the Optical and Infrared Astronomical Instrumentation for Modern Telescopes. Itajubá: Laboratório Nacional de Astrofísica, 2003.

• MUKADAM, A. ; WINGET, Donald Earl ; S. O. Kepler . Implications of Constraining the Rate of Period Change with Time in a Pulsating White Dwarf. In: 12th European Workshop on White Dwarfs, 2001, Newark. Astronomical Society of the Pacific Conference Series. San Francisco: Astronomical Society of the Pacific, 2001. v. 226. p. 337-341.

• S. O. Kepler ; COSTA, Jose Eduardo da Silveira ; WINGET, Donald Earl ; REED, Mike D ; KAWALER, Stephen D . Time Scales for Period Change in Pulsating White Dwarfs. In: IAU Colloquium 176, The Impact of Large-Scale Surveys on Pulsating White Dwarf Research, 2000, Budapeste. Astronomical Society of the Pacific Conference Series. San Francisco: ASP, 1999. v. 203. p. 521-522.

• NITTA, Atsuko ; MUKADAM, A. ; WINGET, Donald Earl ; KANAAN, A. ; KLEIMANN, S. J. ; S. O. Kepler ; MONTGOMERY, M. H. . Search for Cool White Dwarf Pulsators. In: IAU Colloquium 176, The Impact of Large-Scale Surveys on Pulsating White Dwarf Research, 2000, Budapeste. Astronomical Society of the Pacific Conference Series. San Francisco: ASP, 1999. v. 203. p. 525-527.

• NITTA, Atsuko ; WINGET, Donald Earl ; S. O. Kepler ; KOESTER, D. ; KRZESINSKI, Jerzi ; OGLOZA, W ; ZOLA, S. ; JIANG, Xian Jing . Constraints on mode identification using UV observations of GD 358. In: 11th European Workshop on White Dwarfs, 1999, Tromso. Astronomical Society of the Pacific Conference Series. San Francisco: Astronomical Society of the Pacific, 1998. v. 169. p. 104-108.

• NITTA, Atsuko ; WINGET, Donald Earl ; KANAAN, A. ; S. O. Kepler ; SULLIVAN, Denis ; KLEINMAN, Scot J ; GRAUER, Albert D ; SHOBBROOK, R. ; BUCKLEY, David A H ; O'DONOGHUE, D. ; KRZESINSKI, Jerzi ; ZYL, L. V. ; OBRIEN, M Sean ; MONTGOMERY, M. H. ; NATHER, R Edward ; PROVENCAL, Judi L ; WATSON, Todd K . A Way to the interior of a crystallized white dwarf: BPM37093. In: 11th European Workshop on White Dwarfs, 1999, Tromso. 11th European Workshop on White Dwarfs. San Francisco: ASP, 1999. v. 169. p. 144-148.

• COSTA, Jose Eduardo da Silveira ; S. O. Kepler . Pulsation periods in the hot white dwarf PG 1159-035. In: 11th European Workshop on White Dwarfs, 1999, Tromso. Astronomical Society of the Pacific Conference Series. San Francisco: ASP, 1999. v. 169. p. 92-95.

• S. O. Kepler ; ROBINSON, E. L. ; NATHER, R Edward ; KOESTER, D. . Mode Idenfication using the Hubble Space Telescope. In: A Half-Century of Stellar Pulsation Interpretations: A Tribute to Arthur Cox, 1998, Los Alamos. PASP Conference Series, 1998. v. 135. p. 140-144.

• LUTZ, E. F. ; BODMANN, B. E. J. ; VASCONCELLOS, C. A. Z. ; S. O. Kepler . A General Relativity Quantum Field Approach To Neutron Matter. In: ED. E. FERREIRA; R.A.M.S. NAZARETH; V.L. BALTAR; J.S. BORGES, 1997. PROCEEDINGS OF THE INTERNATIONAL WORKSHOP ONHADRON PHYSICS 96. RIO DE JANEIRO. p. 330-333.

• LUTZ, E. F. ; BODMANN, B. E. J. ; VASCONCELLOS, C. A. Z. ; HORVARTH, J. ; DILLIG, M. ; S. O. Kepler . Dibaryon Resonance Phase-Transition In The Eos Of Nuclearmatter And The Qhd-I Mode. In: ED. E. FERREIRA; R.A.M.S. NAZARETH; V.L. BALTAR; J.S. BORGES, 1997. PROCEEDINGS OF THE INTERNATIONAL WORKSHOP ONHADRON PHYSICS 96. RIO DE JANEIRO. p. 322-325.

• VATH, H. ; KOESTER, D. ; S. O. Kepler ; ROBINSON, E. L. . Modeling Time-resolved Spectra of ZZ Ceti Stars. In: 10th European Workshop on White Dwarfs, 1997, Blanes. Proceedings of the 10th European Workshopon White Dwarfs. Dordrecht: Kluwer, 1997. p. 481-484.

• OLIVEIRA FILHO, K. S. ; ROBINSON, E. L. ; NATHER, R Edward . Fos Observations Of A Pulsating da White Dwarf. In: SPACE TELESCOPE SCIENCE INSTITUTE, 1995. CALIBRATING HUBBLE SPACE TELESCOPE: POST SERVICING MISSION. BALTIMORE. p. 104-107.

• S. O. Kepler ; O'DONOGHUE, D. ; BUCKLEY, David A H ; WARNER, B. ; SOLHEIM, Jan Erik ; MEISTAS, E. ; PAJDOSZ, G. ; OLIVEIRA FILHO, K. S. ; GIOVANNINI, Odilon ; HASWELL, C. A. ; BAPTISTA, R. ; NEILL, J. D. ; KANAAN, A. ; KLEIMANN, S. J. ; NATHER, R Edward ; SULLIVAN, Denis ; WU, K. ; BESSELL, M. S. ; WICKRAMASINGHE, D. T. ; TERESHCHENKO, V. ; et.al . Fast Multi-Site Optical Photometry Of Ae Aqr. In: UNIVERSITY OF CAPE TOWN, 1995. CAPE WORKSHOP ON MAGNETIC CATACLYSMIC VARIABLES. CAPE TOWN. p. 384-393.

• S. O. Kepler . Two New Hot White Dwarfs In A Region Of Exceptionally Low Hi Density. In: ADVANCES IN SPACE RESEARCH;RECENT RESULTS IN X-RAY AND EUB ASTRONOMY, 1992. LEICESTER, INGLATERRA. p. 0-0.

• S. O. Kepler . Supercomputing In Brazil. In: PROCEEDINGS OF SUPERCOMPUTING 92, 1992. MINEAPOLIS, USA. p. 0-0.

• S. O. Kepler . Whole Earth Telescope Observations Of The Dbv White Dwarf Pg1115+158: Preliminary Results. In: WHITE DWARFS: ADVANCES IN OBSERVATION AND THEORY, 1992. LEICESTER, INGLATERRA. p. 0-0.

• S. O. Kepler . Asteroseismology Of The Dbv White Dwarf Gd358 With The Whole Earth Telescope. In: IAU COLLOQ. 137 INSIDE THE STARS, 1992. HUNGRIA. p. 0-0.

• S. O. Kepler . Whole Earth Telescope Observations Of Pg1346+082. In: 7TH EUROPEAN WORKSHOP ON WHITE DWARFS, 1991. TOLOUSE, FRANCA. p. 0-0.

• S. O. Kepler . Whole Earth Telescope Observations Of The Interacting White Dwarfs Bynary System Am Cvn: First Results. In: 7TH EUROPEAN WORKSHOP ON WHITE DWARFS, 1991. TOLOUSE, FRANCE. p. 0-0.

• S. O. Kepler . Determination Of Radial Velocity Variations Of The Ap Star Hr1217. In: IV REUNIAO LATINOAMERICANA DE ASTRONOMIA IAU, 1990. GRAMADO, RS,BRASIL. p. 0-0.

• S. O. Kepler . Structure And Evolution Of White Dwarfs. In: IV REUNIAO LATINOAMERICANA DE ASTRONOMIA IAU, 1990. GRAMADO,RS, BRASIL. p. 0-0.

• S. O. Kepler . G117-B15a How Is It Evoluing?. In: IAU COLLOQUIUM 114, WHITE DWARFS, 1989. HANOVER, USA. p. 0-0.

• S. O. Kepler . The Optical Spectrum Of V803 Cen. In: IAU SYMPOSIUM 114, WHITE DWARFS, 1989. HANOVER, USA. p. 0-0.

• S. O. Kepler . The Rime Dependence Of The Phases Of The Harmontes Recative To The 1490 Sec Fundamental In Pg1346+082. In: IAU SYMPOSIUM 114, WHITE DWARFS, 1989. HANOVER, USA. p. 0-0.

• S. O. Kepler . Secular Evolutionary Changes Of The 516 Sec Peak Of Pg1159-035 In The Presence Of New Modes. In: WORKSHOP ON MULTIMODE STELLAR PULSATIONS, 1988. BUDAPESTE, HUNGRIA. p. 0-0.

• S. O. Kepler . The Most Valve For The Rate Of Change Of Period With Time For The Zz Ceti Star G117-B15a. In: IAU SYMPOSIUM 123, HELIO AND ASTERO-SETSMOLOGY, 1988. AARHUS, DINAMARCA. p. 0-0.

• KEPLER, S.O ; Koester, Detlev ; ROMERO, ALEJANDRA D. ; OURIQUE, G. ; Pelisoli, Ingrid . White Dwarf Mass Distribution. 2016. (Apresentação de Trabalho/Conferência ou palestra).

• KEPLER, S. O . White Dwarfs: powerful tools for physics and astronomy. 2013. (Apresentação de Trabalho/Conferência ou palestra).

Outras produções

Projetos de pesquisa

• 2000 - 2008

  Pronex Sistemas estelares e sua conexão com evolução e atividades das galáxias, Descrição: Trata-se de pesquisa em astrofísica estelar e extragalática.. , Situação: Em andamento; Natureza: Pesquisa. , Alunos envolvidos: Graduação: (0) / Especialização: (0) / Mestrado acadêmico: (0) / Mestrado profissional: (0) / Doutorado: (0) . , Integrantes: Kepler de Souza Oliveira Filho - Integrante / Miriani Grizelda Pastoriza - Coordenador., Financiador(es): Conselho Nacional de Desenvolvimento Científico e Tecnológico - Auxílio financeiro.

• 2000 - 2005

  Instituto do Milênio Megalit, Descrição: Desenvolvimento de instrumentação para os telescópios Gemini e Soar, para aplicação no desenvolvimento da astronomia observacional brasileira, das estrelas às galáxias.. , Situação: Concluído; Natureza: Pesquisa. , Alunos envolvidos: Graduação: (0) / Especialização: (0) / Mestrado acadêmico: (0) / Mestrado profissional: (0) / Doutorado: (0) . , Integrantes: Kepler de Souza Oliveira Filho - Integrante / Miriani Grizelda Pastoriza - Integrante / Beatriz Barbuy - Coordenador., Financiador(es): Conselho Nacional de Desenvolvimento Científico e Tecnológico - Auxílio financeiro.

• 1984 - Atual

  Anãs Brancas Pulsantes, Descrição: Através do estudo das pulsações das estrelas anãs brancas, estudamos sua estrutura e evolução e medimos a física de altas densidades bem como a idade das estrelas mais velhas do universo.. , Situação: Em andamento; Natureza: Pesquisa. , Alunos envolvidos: Graduação: (1) / Especialização: (0) / Mestrado acadêmico: (1) / Mestrado profissional: (0) / Doutorado: (3) . , Integrantes: Kepler de Souza Oliveira Filho - Coordenador / Alex Fabiano Murillo da Costa - Integrante / ANTONIO NEMER KANAAN NETO - Integrante / JOSE EDUARDO DA SILVEIRA COSTA - Integrante / Virginia Mello Alves - Integrante / Barbara Garcia Castanheira - Integrante., Financiador(es): Conselho Nacional de Desenvolvimento Científico e Tecnológico - Bolsa / Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - Cooperação., Número de produções C, T & A: 45

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