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20182026
most citedDiscovery of 74 new bright ZZ Ceti stars in the first three years of TESS

44 citations · 451 across the 40 of their papers we have counts for

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Showing 2022Show all

7 papers · 1 filter

astro-ph.SR2022★ 1 cited

Asteroseismology of hot subdwarf B stars observed with TESS: discovery of two new gravity mode pulsating stars

Murat Uzundag, Roberto Silvotti, Andrzej S. Baran +4

TIC033834484 and TIC309658435 are long-period pulsating subdwarf B star, which were observed extensively (675 and 621 days, respectively) by the Transiting Exoplanet Survey Satelli…

astro-ph.SR2022★ 9 cited

Asteroseismology of PG 1541651 and BPM 31594 with TESS

Alejandra D. Romero, Gabriela Oliveira da Rosa, S. O. Kepler +5

We present the photometric data from TESS for two known ZZ Ceti stars, PG 1541+651 and BPM 31594. Before TESS, both objects only had observations from short runs from ground-based…

astro-ph.SR2022★ 10 cited

Pulsating H-deficient WDs and pre-WDs observed with TESS: V. Discovery of two new DBV pulsators, WD J152738.4-450207.4 and WD 1708-871, and asteroseismology of the already known DBV stars PG 1351+489, EC 20058-5234, and EC 04207-4748

Alejandro H. Córsico, Murat Uzundag, S. O. Kepler +9

The {\sl TESS} space mission has recently demonstrated its great potential to discover new pulsating white dwarf and pre-white dwarf stars, and to detect periodicities with high pr…

astro-ph.SR2022★ 3 cited

Volume-limited sample of low-mass red giant stars, the progenitors of hot subdwarf stars I. Sample selection and binary classification method

Murat Uzundag, Matias I. Jones, Maja Vučković +3

The current theory predicts that hot subdwarf binaries are produced from evolved low-mass binaries that have undergone mass transfer and drastic mass loss during either a common en…

astro-ph.SR2022★ 10 cited

Kepler and TESS Observations of PG 1159-035

Gabriela Oliveira da Rosa, S. O. Kepler, Alejandro H. Córsico +11

PG 1159-035 is the prototype of the DOV hot pre-white dwarf pulsators. It was observed during the Kepler satellite K2 mission for 69 days in 59 s cadence mode and by the TESS satel…

astro-ph.SR2022★ 9 cited

Pulsating hydrogen-deficient white dwarfs and pre-white dwarfs observed with TESS -- IV. Discovery of two new GW Vir stars: TIC0403800675 and TIC1989122424

Murat Uzundag, Alejandro H. Corsico, S. O. Kepler +4

We present two new GW Vir-type pulsating white dwarf stars, TIC\,0403800675 (WD\,J115727.68-280349.64) and TIC\,1989122424 (WD J211738.38-552801.18) discovered in the Transiting Ex…

astro-ph.SR2022★ 44 cited

Discovery of 74 new bright ZZ Ceti stars in the first three years of TESS

A. D. Romero, S. O. Kepler, J. J. Hermes +17

We report the discovery of 74 new pulsating DA white dwarf stars, or ZZ Cetis, from the data obtained by the Transiting Exoplanet Survey Satellite (TESS) mission, from Sectors 1 to…