Results 51 to 60 of about 91 (85)

Forty-Four New White Dwarfs in the Southern Hemisphere. [PDF]

Proc Natl Acad Sci U S A, 1951
Luyten WJ.
europepmc   +1 more source

Backtracking the evolution of subdwarf B stars with asteroseismology

, 2009
Promotor : Aerts, C.C. Co-promotor : Nelemans, G.A.
openaire   +1 more source

The potential of asteroseismology for hot B subdwarf stars

, 1999
N ...
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A Faint Progenitor System for the Faint Supernova 2024vjm

Zimmerman E, Gal-Yam A, Groot P, Ofek E, Roestel Jv, Pastorello A, Valenti S, Ravi A, Chen P, Schulze S, Blagorodnova N, Wavasseur M, Gómez-Muñoz M, Tranin H, de Wet S, Leloudas G, Vreeswijk P, Kwok L, Schwab M, Jha S, Maguire K, Sand D, Stringer E, Kupfer T, Faran T, Anderson J, Andrews J, Andrews M, Badash A, Bloemen S, Bostroem K, Chen T, Valle MD, Dimitriadis G, Dong Y, Farah J, Gillanders J, Godson B, Gromadzki M, Hiramatsu D, Hoang E, Howell D, Janzen D, Kuncarayakti H, Li J, Lyman J, Maeda K, Magee M, Mehta D, Milligan A, Moran S, Ni YQ, O’Neill D, Pearson J, Pieterse D, Pignata G, Reguitti A, Reichart D, Retamal NM, Santos R, Scaringi S, Shrestha M, Srivastav S, Stoppa F, Subrayan B, Valerin G, Wang X, Wynn K, Yaron O, Zang W.   +69 more
europepmc   +1 more source

JWST Detects Silane in a Cold Low-Metallicity World

Faherty J, Meisner A, Burningham B, Visscher C, Suarez G, Gagne J, Merchan SA, Rothermich A, Line M, Burgasser A, Schneider A, Caselden D, Kirkpatrick D, Kuchner M, Gagliuffi DCB, Eisenhardt P, Gelino C, Gonzales E, Marocco F, Leggett S, Lodieu N, Casewell S, Tremblin P, Cushing M, Osorio MRZ, Béjar V, Gauza B, Wright E, Phillips M, Zhang J, Martín E.   +30 more
europepmc   +1 more source

Population synthesis of Galactic subdwarf B stars [PDF]

Astrophysics and Space Science, 2010
Appeared in 2010 in Ap& ...
Gijs Nelemans
exaly   +5 more sources

The origin of subdwarf B stars – I. The formation channels [PDF]

Monthly Notices of the Royal Astronomical Society, 2002
20 pages, 23 figures, accepted for publication in ...
Han Zhanwen, Tom Marsh, Philipp Podsiadlowski   +2 more
exaly   +5 more sources

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Subdwarf B–Stars and Binarity

1993
Spectroscopic and photometric data give evidence for a large fraction of binary stars among hot subdwarfs. Since our work aims at determining atmospheric parameters and distances of sdB and sdOB stars, we have to take special care of this aspect. We try to deconvolve the photometric data and derive colours for the subdwarf component of the binary.
A. Theissen, K. S. Boer, S. Moehler, U. Heber   +3 more
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The evolution of helium-rich subdwarf-B stars

Astrophysics and Space Science, 2004
Helium-rich subdwarf-B (He-sdB) stars are extremely rare hot subluminous stars found in the field of our Galaxy as well as in some globular clusters. The existence of these hot helium stars cannot be explained by canonical stellar evolution theories nor can it be explained by normal sdB evolution.
C S Jeffery
exaly   +2 more sources

The pulsations in subdwarf B stars

Astronomische Nachrichten, 2001
In this paper, I review our present knowledge of the pulsation phenomenon that affects a fraction of the subdwarf B (sdB) stars. The observed properties of this recently discovered class of pulsating stars are summarized and the current status of the theory explaining the driving of the observed pulsations is discussed.
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