PHYSICAL PROPERTIES OF THE B AND Be STAR POPULATIONS OF h AND {chi} PERSEI

We present a study of the B and Be star populations of the double cluster h and {chi} Persei. Blue optical spectroscopy is used to first measure projected rotational velocity, V sin i, effective surface temperature, T{sub eff}, and surface gravity, log g, for B-type sample stars, while available Str...

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Veröffentlicht in:	The Astronomical journal 2012-12, Vol.144 (6)
Hauptverfasser:	Marsh Boyer, Amber N., Virginia McSwain, M., Aragona, Christina, Ou-Yang, Benjamin
Format:	Artikel
Sprache:	eng
Schlagworte:	ANGULAR MOMENTUM ASTRONOMY ASTROPHYSICS ASTROPHYSICS, COSMOLOGY AND ASTRONOMY COMPARATIVE EVALUATIONS CRITICAL VELOCITY EMISSION SPECTROSCOPY GRAVITATION PHOTOMETRY PHOTON EMISSION PHYSICAL PROPERTIES STAR CLUSTERS STARS SURFACES TRANSIENTS
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