A First Look at White Dwarf - M Dwarf Pairs in the Sloan Digital Sky Survey (SDSS)

We have identified 109 White Dwarf (WD) - M dwarf pairs in the Sloan Digital Sky Survey (SDSS) with g < 20th magnitude. For each system we determined the temperature of the WD primary and the spectral type of the M dwarf secondary. Using H-alpha emission as a proxy for the chromospheric activity...

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Veröffentlicht in:	arXiv.org 2003-02
Hauptverfasser:	Raymond, Sean N, Szkody, Paula, Hawley, Suzanne L, Anderson, Scott F, Brinkman, J, Covey, Kevin R, McGehee, P M, Schneider, D P, West, Andrew A, York, D G
Format:	Artikel
Sprache:	eng
Schlagworte:	Radial velocity Red dwarf stars Sky surveys (astronomy) White dwarf stars
Online-Zugang:	Volltext
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