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HD 43873


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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.

Stellar Spectra in Milky way Regions. VIII. a Region in Orion.
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1959ApJS....4...23M&db_key=AST

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Observation and Astrometry data

Constellation:オリオン座
Right ascension:06h19m06.27s
Declination:+12°44'48.2"
Apparent magnitude:6.704
Distance:278.552 parsecs
Proper motion RA:3.1
Proper motion Dec:-3.1
B-T magnitude:6.572
V-T magnitude:6.694

Catalogs and designations:
Proper Names   (Edit)
HD 1989HD 43873
TYCHO-2 2000TYC 739-998-1
USNO-A2.0USNO-A2 0975-02946168
HIPHIP 30025
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