Cepheid radii (Sachkov+, 1998)

Details Cepheid radii (Sachkov+, 1998) Cepheid radii (Sachkov+, 1998)

Apr 1999

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1999ycat..90240443s&link_type=abstract

VizieR On-line Data Catalog: J/PAZh/24/443. Originally published in: 1998PAZh...24..443S; 1998AstL...24..377S

Physics

Stars: Variable, Stars: Diameters

Scientific paper

Based on dense series of photoelectric observations and on our radial-velocity measurements, the radii of 62 northern Cepheids are calculated by Balona's method. For each star there are five radius calculations. Two color indices, (B-V) and (V-R), were used as the effective temperature indicators. All light curves in V, B-V and V-R magnitudes together with the descending part light curves were used to exclude shock-wave influence. For calculations of radii of spectroscopic binaries (=sb) were used pulsational radial velocity curves. (1 data file).

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