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HD 30796


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Spectral Classification of Stars in A Supplement to the Bright Star Catalogue
MK spectral types are given for about 584 stars in A Supplement to theBright Star Catalogue. These are compared with Hipparcos parallaxes tocheck the reliability of those classifications. The estimated errors are+/-1.2 subtypes, and 10% of the luminosity classes may be wrong.

Lichtelektrische UBV-Photometrie von Standardsternen und in vier Sternfeldern am Äquator
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Observation and Astrometry data

Constellation:Ωρίων
Right ascension:04h50m45.39s
Declination:+01°08'52.0"
Apparent magnitude:6.655
Distance:128.866 parsecs
Proper motion RA:3.6
Proper motion Dec:-21.6
B-T magnitude:6.749
V-T magnitude:6.663

Catalogs and designations:
Proper Names
HD 1989HD 30796
TYCHO-2 2000TYC 84-1782-1
USNO-A2.0USNO-A2 0900-01199571
HIPHIP 22520
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