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2007ApJS..171..512J - Astrophys. J., Suppl. Ser., 171, 512-519 (2007/August-0)
Radial velocities of RR Lyrae stars.
JEFFERY E.J., BARNES III T.G., SKILLEN I. and MONTEMAYOR T.J.
Abstract (from CDS):
We report 84 radial velocities for 36 field RR Lyrae variable stars. The typical uncertainty of a single velocity is estimated at ±0.5 km/s. Our sample consists of variables with insufficient pre-existing data for reliable center-of-mass radial velocity determinations. We have computed center-of-mass velocities from our new velocities using RR Lyr velocity templates. The center-of-mass radial velocities have a typical uncertainty of ±1.5 km/s for variables observed at least three times.
Abstract Copyright: ∼
Journal keyword(s): Stars: Fundamental Parameters
Simbad objects: 47
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