Results 121 to 130 of about 808 (171)
Globular clusters, Hipparcos, and the age of the galaxy. [PDF]
Proc Natl Acad Sci U S A, 1998 Reid N.
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, 1963 HD 49798 was found to be a hot subdwarf. It is, at the present time the brightest member of this group and also the only one known spectroscopic binary. The complete paper will appear in the "Publications of the Astronomical Society of the Pacific".
Jaschek, Mercedes, Jaschek, Carlos
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Models of very-low-mass stars, brown dwarfs and exoplanets. [PDF]
Philos Trans A Math Phys Eng Sci, 2012 Allard F, Homeier D, Freytag B.
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The Evolution of Compact Binary Star Systems. [PDF]
Living Rev Relativ, 2014 Postnov KA, Yungelson LR.
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Systematic Effects On Photometric Parallaxes For Fgk Dwarfs And Subdwarfs
Hipparcos trigonometric parallaxes were used to establish a preliminary absolute magnitude calibration in terms of effective temperature, metallicity and evolutionary stage indicators for FGK dwarfs and subdwarfs.
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core
The age of the universe. [PDF]
Proc Natl Acad Sci U S A, 1997 Spergel DN, Bolte M, Freedman W.
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Post-main-sequence planetary system evolution. [PDF]
R Soc Open Sci, 2016 Veras D.
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