Spectrophotometry of standard stars - Physical parameters of the atmospheres and the scale of effective temperatures

Details Spectrophotometry of standard stars - Physical parameters of the atmospheres and the scale of effective temperatures Spectrophotometry of standard stars - Physical parameters of the atmospheres and the scale of effective temperatures

Dec 1985

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1985azh....62.1132g&link_type=abstract

(Astronomicheskii Zhurnal, vol. 62, Nov.-Dec. 1985, p. 1132-1138) Soviet Astronomy (ISSN 0038-5301), vol. 29, Nov.-Dec. 1985, p.

Physics

15

Diameters, Stellar Atmospheres, Stellar Luminosity, Stellar Physics, Stellar Spectrophotometry, Stellar Temperature, Astrometry, B Stars, Infrared Spectra, Physical Properties, Radiant Flux Density, Ultraviolet Spectra

Scientific paper

The effective temperatures, bolometric corrections, radii, and luminosities are determined for different groups of standard stars: stars with standard (i.e., reliably determined, angular diameters), and spectroscopic and spectrophotometric standards. A scale of effective temperatures is constructed on the basis of the values of T eff obtained for 73 stars of classes B-G provided by extra-atmospheric ultraviolet observations, measurements in the 3200-10,800 A range (from the spectrophotometric catalog (1989) of the P. K. Shternberg State Astronomical Institute) and infrared photometry. A group of rapidly rotating stars with v sin i greater than 300 km/sec is investigated separately.

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