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HD 31831


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Observation and Astrometry data

Constellation:オリオン座
Right ascension:04h58m51.93s
Declination:-03°48'01.7"
Apparent magnitude:9.512
Proper motion RA:5.2
Proper motion Dec:-3.1
B-T magnitude:9.591
V-T magnitude:9.519

Catalogs and designations:
Proper Names
HD 1989HD 31831
TYCHO-2 2000TYC 4745-28-1
USNO-A2.0USNO-A2 0825-01247830
HIPHIP 23149

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