Computer Science
Scientific paper
Dec 1999
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1999aas...195.5007p&link_type=abstract
American Astronomical Society, 195th AAS Meeting, #50.07; Bulletin of the American Astronomical Society, Vol. 31, p.1447
Computer Science
Scientific paper
From a sample of cool + hot binary systems fit to isochrones, we find deviations correlated with spectral class of up to 2 magnitudes between these binarity Mv values and the Wilson-Bappu relation. Additional Mv values derived from Hipparcos parallaxes are used to explore and quantify the systematics of the deviations from the correlation between Ca II K-line emission width and absolute visual magnitude, not previously well calibrated for stars more luminous than giants. This study supplements the recent work by Wallerstein, Machado-Pelaez, & Gonzalez (1999, PASP, 111, 335) who brought attention to large deviations for luminous G-type stars. This research is supported by the Computer Sciences Corporation through contract STI-C-01 (P-816) from the STScI, which is operated by AURA under NASA contract NAS 5-26555.
No associations
LandOfFree
A Recalibration of the Wilson-Bappu Effect for Luminous Stars does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with A Recalibration of the Wilson-Bappu Effect for Luminous Stars, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A Recalibration of the Wilson-Bappu Effect for Luminous Stars will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1740493