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Hipparcos Star Catalog Entry

Identity
Name:omicron Orionis
Hipparcos catalog ID:22957
Other star catalog entries:HD 31421
SAO 94218
BD B+13 740
 
Appearance
Visual magnitude:4.06 (source: ground based)
Spectral type:K2III
 
Position and motion (Epoch J1991.25) in J2000 reference frame
Right ascension4h 56m 22.32104s (+/-0.00001s)
Declination13° 30' 52.4811" (+/-0.0001")
Parallax:17.54 (+/-0.21) mas
Derived distance:186 light-years
Proper motion in R.A.:-74.88 (+/-0.29) mas/year
Proper motion in declination:-44.33 (+/-0.19) mas/year
Constellation:Orion
 

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