Results 101 to 110 of about 1,023 (124)
Forty-Four New White Dwarfs in the Southern Hemisphere. [PDF]
Proc Natl Acad Sci U S A, 1951 Luyten WJ.
europepmc +1 more source
ELEMENT-BUILDING REACTIONS IN STARS. [PDF]
Proc Natl Acad Sci U S A, 1956 Fowler WA, Greenstein JL.
europepmc +1 more source
A Spectroscopic and Proper Motion Search of Sloan Digital Sky Survey: Red Subdwarfs in Binary Systems [PDF]
Monthly Notices of the Royal Astronomical Society, 2013 Red subdwarfs in binary systems are crucial for both model calibration and spectral classification. We search for red subdwarfs in binary systems from a sample of high proper motion objects with Sloan Digital Sky Survey spectroscopy.
Federico Marocco +2 more
exaly +2 more sources
Discovery of New TESS Pulsating Hot Subdwarfs [PDF]
Astronomy and Astrophysics, 2022 This work is dedicated to a search for new pulsating hot subdwarfs in TESS photometric data which could have been missed in previous searches. By matching catalogues of hot subdwarfs with TESS targets and using luminosities from Gaia parallaxes, a list ...
Jerzy Krzesiński, Luis Balona
exaly +2 more sources
The Masses of Hot Subdwarfs [PDF]
Astronomy and Astrophysics, 2009 Context. Masses are a fundamental parameter, but they are not well known for most hot subdwarfs. In general, the mass of a hot subdwarf is derived with asteroseismology or dynamical methods, for which it is often difficult to obtain the necessary data ...
Han Zhanwen
exaly +2 more sources
Primeval Very Low-Mass Stars and Brown Dwarfs – I. Six New L Subdwarfs, Classification and Atmospheric Properties [PDF]
Monthly Notices of the Royal Astronomical Society, 2017 We have conducted a search for L subdwarf candidates within the photometric catalogues of the UKIRT Infrared Deep Sky Survey and Sloan Digital Sky Survey.
Federico Marocco +2 more
exaly +2 more sources
X-Rays From Hot Subdwarfs [PDF]
Advances in Space Research, 2016 Thanks to the high sensitivity of the instruments on board the XMM-Newton and Chandra satellites, it has become possible to explore the properties of the X-ray emission from hot subdwarfs.
Nicola La Palombara, Sandro Mereghetti
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The SALT Survey of Helium-Rich Hot Subdwarfs: Final Sample and Classification [PDF]
Monthly Notices of the Royal Astronomical SocietyA medium-resolution spectroscopic survey of helium-rich hot subdwarfs has been carried out using the Southern African Large Telescope. Objectives include the discovery of exotic hot subdwarfs, resolving distinct subclasses, identifying evolutionary ...
Edward Snowdon +2 more
exaly +2 more sources