UBV photometry of OB and field stars at L = 250

Photoelectric UBV photometry is presented for 70 stars in the SLS Catalog and 35 field stars in the vicinity of l = 250. Reddenings vary from a minimum of 0.25 up to 0.9. Except for six stars, possibly possessing a common distance and reddening, the distance modulus-color excess diagram of the SLS s...

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Bibliographic Details
Published in:The Astronomical journal 1990-09, Vol.100, p.737-742
Main Author: Reed, B. Cameron
Format: Article
Language:English
Subjects:
640102 - Astrophysics & Cosmology- Stars & Quasi-Stellar, Radio & X-Ray Sources
CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS
CLASSIFICATION
COLOR
DISTANCE
DISTRIBUTION
DOCUMENT TYPES
OPTICAL PROPERTIES
ORGANOLEPTIC PROPERTIES
PHOTOMETRY
PHYSICAL PROPERTIES
SPATIAL DISTRIBUTION
SPECTROPHOTOMETRY
STARS
VARIABLE STARS
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Summary:Photoelectric UBV photometry is presented for 70 stars in the SLS Catalog and 35 field stars in the vicinity of l = 250. Reddenings vary from a minimum of 0.25 up to 0.9. Except for six stars, possibly possessing a common distance and reddening, the distance modulus-color excess diagram of the SLS stars reveals no obvious clusters or associations. SLS stars 989 and 999 may be variable. (V.L.)
ISSN:0004-6256
1538-3881
DOI:10.1086/115555