A search for variable subdwarf B stars in TESS Full Frame Images III. An update on variable targets in both ecliptic hemispheres - contamination analysis and new sdB pulsators
Authors:
Sahoo S.K., Baran A.S., Worters H.L., Németh P., Kilkenny D.
Academic press:
Monthly Notices of the Royal Astronomical Society (rok: 2023, tom: 519, strony: 2486-2499), Wydawca: Oxford University Press
Alone but not lonely: Observational evidence that binary interaction is always required to form hot subdwarf stars
Authors:
Ingrid Pelisoli, Joris Vos, Stephan Geier, Veronika Schaffenroth and Andrzej S. Baran
Academic press:
Astronomy & Astrophysics (rok: 2020, tom: 642, strony: 180-193), Wydawca: EDP Sciences
Pulsating subdwarf B stars observed with K2 during Campaign 7 and an examination of seismic group properties
Authors:
Reed, M. D.; Slayton, A. ; Baran, A. S.; Telting, J. H. ; Østensen, R. H. ; Jeffery, C. S.; Uzundag, M. ; Sanjayan, S.
Academic press:
Monthly Notices of the Royal Astronomical Society (rok: 2021, tom: 507, strony: 4178-4195), Wydawca: Oxford University Press
TESS first look at evolved compact pulsators. Asteroseismology of the pulsating helium-atmosphere white dwarf TIC 257459955
Authors:
Bell, Keaton J.; Córsico, Alejandro H.; Bischoff-Kim, Agnès; Althaus, Leandro G.; Bradley, Paul A.; Calcaferro, Leila M.; Montgomery, Michael H.; Uzundag, Murat; Baran, Andrzej S.; Bognár, Zsófia; Charpinet, Stéphane; Ghasemi, Hamed; Hermes, J. J.
Academic press:
Astronomy and Astrophysics (rok: 2019, tom: 632, strony: 42-53), Wydawca: EDP Sciences
TESS first look at evolved compact pulsators. Discovery and asteroseismic probing of the g-mode hot B subdwarf pulsator EC 21494-7018
Authors:
Charpinet, S.; Brassard, P.; Fontaine, G.; Van Grootel, V.; Zong, W.; Giammichele, N.; Heber, U.; Bognár, Zs.; Geier, S.; Green, E. M.; Hermes, J. J.; Kilkenny, D.; Østensen, R. H.; Pelisoli, I.; Silvotti, R.; Telting, J. H.; Vučković, M.; Worters, H. L.; Baran, A. S.; Bell, K. J. Bradley, P. A.; Debes, J. H.; Kawaler, S. D.; Kołaczek-Szymański, P.; Murphy, S. J.; Pigulski, A.; Sódor, À.; Uzundag, M.; Handberg, R.; Kjeldsen, H.; Ricker, G. R.; Vanderspek, R. K.
Academic press:
Astronomy and Astrophysics (rok: 2019, tom: 632, strony: 90-112), Wydawca: EDP Sciences
A Roche lobe-filling hot subdwarf and white dwarf binary: possible detection of an ejected common envelope
Authors:
Li Jiangdan, Onken Christopher A., Wolf Christian, Németh Péter, Bessell Mike, Li Zhenwei, Zhang Xiaobin, Li Jiao, Wang Luqian, Li Lifang, Luo Yangping, Chen Hailiang, Ji Kaifan, Chen Xuefei, Han Zhanwen
Academic press:
Monthly Notices of the Royal Astronomical Society (rok: 2022, tom: 515, strony: 3370-3382), Wydawca: Oxford University Press
About the existence of warm H-rich pulsating white dwarfs
Authors:
Leandro G. Althaus, Alejandro H. Córsico, Murat Uzundag, Maja Vučković, Andrzej S. Baran, Keaton J. Bell, María E. Camisassa, Leila M. Calcaferro, Francisco C. De Gerónimo, Souza Oliveira Kepler and Roberto Silvotti
Academic press:
Astronomy & Astrophysics (rok: 2020, tom: 633, strony: 20-32), Wydawca: EDP Sciences
K2 observations of the pulsating subdwarf B stars UY Sex and V1405 Ori
Authors:
M D Reed, M Yeager, J Vos, J H Telting, R H Østensen, A Slayton, A S Baran, C S Jeffery
Academic press:
Monthly Notices of the Royal Astronomical Society (rok: 2020, tom: 492, strony: 5202-5217), Wydawca: Oxford University Press
Mode identification in three pulsating hot subdwarfs observed with TESS satellite
Authors:
S K Sahoo, A S Baran, U Heber, J Ostrowski, S Sanjayan, R Silvotti, A Irrgang, M Uzundag, M D Reed, K A Shoaf, R Raddi, M Vuckovic, H Ghasemi, W Zong, K J Bell
Academic press:
Monthly Notices of the Royal Astronomical Society (rok: 2020, tom: 495, strony: 2844-2857), Wydawca: Oxford University Press
PHL 417: a zirconium-rich pulsating hot subdwarf (V366 Aquarid) discovered in K2 data
Authors:
R H Østensen, C S Jeffery, H Saio, J J Hermes, J H Telting, M Vučković, J Vos, A S Baran, M D Reed
Academic press:
Monthly Notices of the Royal Astronomical Society (rok: 2020, tom: 499, strony: 3738-3748), Wydawca: Oxford University Press
Pulsating hydrogen-deficient white dwarfs and pre-white dwarfs observed with TESS III. Asteroseismology of the DBV star GD 358
Authors:
A.H. Córsico, M. Uzundag, S.O. Kepler, R. Silvotti, L.G. Althaus, D. Koester, A.S. Baran, K.J. Bell,⋆, A. Bischoff-Kim, J.J. Hermes, S.D. Kawaler, J.L. Provencal, D.E. Winget, M.H. Montgomery, P.A. Bradley, S.J. Kleinman, and A. Nitta
Academic press:
Astronomy & Astrophysics (rok: 2022, tom: 659, strony: 30-42), Wydawca: EDP Sciences
Pulsating subdwarf B stars in the oldest open cluster NGC 6791
Authors:
Sanjayan S., Baran A.S., Ostrowski J., Németh P., Pelisoli I., Østensen R., Kern J.W., Reed M.D. Sahoo S.K.
Academic press:
Monthly Notices of the Royal Astronomical Society (rok: 2022, tom: 509, strony: 763-777), Wydawca: Oxford University Press
Pulsations and eclipse-time analysis of HW Vir
Authors:
Baran, A. S.; Østensen, R. H.; Telting, J. H.; Vos, J.; Kilkenny, D.; Vučković, M.; Reed, M. D.; Silvotti, R.; Jeffery, C. S.; Parsons, S. G.; Dhillon, V. S.; Marsh, T. R.
Academic press:
Monthly Notices of the Royal Astronomical Society (rok: 2018, tom: 481, strony: 2721-2735), Wydawca: Oxford University Press
A Detection Threshold in the Amplitude Spectra Calculated from TESS Time-Series Data
Authors:
Baran, A. S. ; Koen, C.
Academic press:
Acta Astronomica (rok: 2021, tom: 71, strony: 113-121), Wydawca: Copernicus Foundation For Polish Astronomy
An eclipsing 47 min double white dwarf binary at 400 pc
Authors:
Munday J., Tremblay P.-E., Hermes J.J., Barlow B., Pelisoli I., Marsh T.R., Parsons S.G., Jones D., Kepler S.O., Brown A., Littlefair S.P., Hegedus R., Baran A., Breedt E., Dhillon V.S., Dyer M.J., Green M.J., Kennedy M.R., Kerry P., Lopez I.D., Romero A.D., Sahman D., Worters H.L.
Academic press:
Monthly Notices of the Royal Astronomical Society (rok: 2023, tom: 525, strony: 1814-1823), Wydawca: Oxford University Press
Detection of a Planet in 2M1938+4603 Revisited
Authors:
Andrzej S. Baran and Roberto Silvotti
Academic press:
Research Notes of the American Astronomical Society (rok: 2020, tom: 4, strony: 237-238), Wydawca: IOP Publishing
Discovery and analysis of three magnetic hot subdwarf stars: evidence for merger-induced magnetic fields
Authors:
Pelisoli Ingrid, Dorsch M., Heber U., Gänsicke B., Geier S., Kupfer T., Németh P., Scaringi S., Schaffenroth V.
Academic press:
Monthly Notices of the Royal Astronomical Society (rok: 2022, tom: 515, strony: 2496-2510), Wydawca: Oxford University Press
Discovery of 74 new bright ZZ Ceti stars in the first three years of TESS
Authors:
Alejandra D. Romero, S.O. Kepler, J.J. Hermes, Larissa Antunes Amaral, Murat Uzundag, Zsofia Bognar, Keaton J. Bell, Madison VanWyngarden, Andy Baran, Ingrid Pelisoli, Gabriela da Rosa Oliveira, Detlev Koester, T.S. Klippel, Luciano Fraga, Paul A. Bradley, Maja Vuckovic, Tyler M. Heintz, Joshua S. Reding, B.C. Kaiser and Stephane Charpinet
Academic press:
Monthly Notices of the Royal Astronomical Society (rok: 2022, tom: 511, strony: 1574-1590), Wydawca: Oxford University Press
Filling the gap between synchronized and non-synchronized sdBs in short-period sdBV+dM binaries with TESS: TIC 137608661, a new system with a well-defined rotational splitting
Authors:
Roberto Silvotti, Peter Nemeth, John H. Telting, Andrzej S. Baran, Roy H. Østensen, Jakub Ostrowski, Sumanta K. Sahoo, and Saskia Prins
Academic press:
Monthly Notices of the Royal Astronomical Society (rok: 2022, tom: 511, strony: 2201-2217), Wydawca: Oxford University Press
Pulsating hydrogen-deficient white dwarfs and pre-white dwarfs observed with TESS I. Asteroseismology of the GW Vir stars RX J2117+3412, HS 2324+3944, NGC 6905, NGC 1501, NGC 2371, and K 1−16
Authors:
Córsico A.H., Uzundag M., Kepler S.O., Althaus L.G., Silvotti R., Baran A.S., Vučković M., Werner K., Bell K.J., Higgins M.
Academic press:
Astronomy & Astrophysics (rok: 2021, tom: 645, strony: 117-149), Wydawca: EDP Sciences
Pulsating hydrogen-deficient white dwarfs and pre-white dwarfs observed with TESS V. Discovery of two new DBV pulsators, WDJ152738.4−450207.4 and WD 1708−871, and asteroseismology of the already known DBV stars PG 1351+489, EC 20058−5234, and EC 04207−4748
Authors:
A.H. Córsico, M. Uzundag, S.O. Kepler, L.G. Althaus, R. Silvotti, P.A. Bradley, A.S. Baran, D. Koester, K.J. Bell, A.D. Romero, J.J. Hermes, and N.P. Gentile Fusillo
Academic press:
Astronomy & Astrophysics (rok: 2022, tom: 668, strony: 161-182), Wydawca: Oxford University Press
TESS observations of pulsating subdwarf B stars: extraordinarily short-period gravity modes in CD−28° 1974
Authors:
M D Reed, K A Shoaf, P Németh, J Vos, M Uzundag, A S Baran, S K Sahoo, C S Jeffery, J H Telting, R H Østensen
Academic press:
Monthly Notices of the Royal Astronomical Society (rok: 2020, tom: 493, strony: 5162-5169), Wydawca: Oxford University Press
TESS photometry of the pulsating hot subdwarf star V585 Peg
Authors:
Reed M.D., Baran A.S., Telting J.H., Østensen R.H.
Academic press:
Monthly Notices of the Royal Astronomical Society (rok: 2023, tom: 525, strony: 1342-1352), Wydawca: Oxford University Press
A search for variable subdwarf B stars in TESS full frame images – I. Variable objects in the southern ecliptic hemisphere
Authors:
S K Sahoo, A S Baran, S Sanjayan, J Ostrowski
Academic press:
Monthly Notices of the Royal Astronomical Society (rok: 2020, tom: 499, strony: 5508-5526), Wydawca: Oxford University Press
K2 observations of the sdBV + dM/bd binaries PHL 457 and EQ Psc
Authors:
Baran, A. S.; Telting, J. H.; Jeffery, C. S.; Østensen, R. H.; Vos, J.; Reed, M. D.; Vǔcković; , M.
Academic press:
Monthly Notices of the Royal Astronomical Society (rok: 2019, tom: 489, strony: 1556-1571), Wydawca: Oxford University Press
New Variable Hot Subdwarf Stars Identified from Anomalous Gaia Flux Errors, Observed by TESS, and Classified via Fourier Diagnostics
Authors:
Barlow Brad N., Corcoran Kyle A., Parker Isabelle M., Kupfer Thomas, Németh Péter, Hermes J.J., Lopez Isaac D., Frondorf Will J., Vestal David, Holden Jazzmyn
Academic press:
The Astrophysical Journal (rok: 2022, tom: 928, strony: 20-41), Wydawca: IOP Publishing
Short-period pulsating hot subdwarf stars observed by TESS. I. Southern ecliptic hemisphere
Authors:
Baran A.S., Van Grootel V., Østensen R.H., Worters H.L., Sahoo S.K., Sanjayan S., Charpinet S., Nemeth P., Telting J.H., Kilkenny D.
Academic press:
Astronomy and Astrophysics (rok: 2023, tom: 669, strony: 48-65), Wydawca: EDP Sciences
TESS first look at evolved compact pulsators
Authors:
Zs. Bognár, S. D. Kawaler, K. J. Bell, C. Schrandt, A. S. Baran, P. A. Bradley, J. J. Hermes, S. Charpinet, G. Handler, S. E. Mullally, S. J. Murphy, R. Raddi, Á. Sódor, P.-E. Tremblay, M. Uzundag and W. Zong
Academic press:
Astronomy & Astrophysics (rok: 2020, tom: 638, strony: 82-101), Wydawca: EDP Sciences
A search for variable subdwarf B stars in TESS Full Frame Images - II. Variable objects in the northern ecliptic hemisphere
Authors:
Baran, A. S.; Sahoo, S. K.; Sanjayan, S.; Ostrowski, J.
Academic press:
Monthly Notices of the Royal Astronomical Society (rok: 2021, tom: 503, strony: 3828-3847), Wydawca: Oxford University Press
Asteroseismic analysis of variable hot subdwarf stars observed with TESS. I. The mean g-mode period spacings in hot subdwarf B stars
Authors:
Uzundag, Murat; Vučković, Maja ; Németh, Péter ; Miller Bertolami, M. ; Silvotti, Roberto ; Baran, Andrzej S. ; Telting, John H. ; Reed, Mike ; Shoaf, K. A. ; Østensen, Roy H. ; Sahoo, Sumanta K.
Academic press:
Astronomy & Astrophysics (rok: 2021, tom: 651, strony: 121-139), Wydawca: EDP Sciences
Evolutionary modelling of subdwarf B stars using MESA with the predictive mixing and convective pre-mixing schemes
Authors:
Ostrowski, J. ; Baran, A. S.; Sanjayan, S.; Sahoo, S. K.
Academic press:
Monthly Notices of the Royal Astronomical Society (rok: 2021, tom: 503, strony: 4646-4661), Wydawca: Oxford University Press
High-degree gravity modes in the single sdB star HD 4539
Authors:
Silvotti, R.; Uzundag, M.; Baran, A. S.; Østensen, R. H.; Telting, J. H.; Heber, U.; Reed, M. D.; Vǔcković, M.
Academic press:
Monthly Notices of the Royal Astronomical Society (rok: 2019, tom: 489, strony: 4791-4801), Wydawca: Oxford University Press
Sounding Interiors of Four Pulsating Subdwarf B Stars with Stellar Pulsations
Authors:
Baran A., Sanjayan S.
Academic press:
Acta Astronomica (rok: 2023, tom: 73, strony: 21-34), Wydawca: Copernicus Foundation For Polish Astronomy
Space observations of AA Doradus provide consistent mass determinations. New HW-Vir systems observed with TESS
Authors:
Baran, A. S.; Østensen, R. H. ; Heber, U. ; Irrgang, A.; Sanjayan, S.; Telting, J. H. ; Reed, M. D.; Ostrowski, J.
Academic press:
Monthly Notices of the Royal Astronomical Society (rok: 2021, tom: 503, strony: 2157-2167), Wydawca: Oxford University Press
Two p-mode-dominated subdwarf B pulsators in binaries with F-star companions observed with K2
Authors:
Reed, M. D.; Telting, J. H.; Ketzer, L.; Crooke, J. A.; Baran, A. S.; Vos, J.; Németh, P.; Østensen, R. H.; Jeffery, C. S.
Academic press:
Monthly Notices of the Royal Astronomical Society (rok: 2019, tom: 483, strony: 2282-2299), Wydawca: Oxford University Press
Variable Blue Straggler Stars in the Open Cluster NGC 6819 Observed in the Kepler "Superstamp" Field
Authors:
Guzik Joyce A. Baran Andrzej S., Sanjayan Sachu, Németh Péter, Hedlund Anne M., Jackiewicz Jason, Dauelsberg Lori R.
Academic press:
Astronomical Journal (rok: 2023, tom: 165, strony: 188-203), Wydawca: IOP Publishing