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Hipparcos Star Catalog Entry

Identity
Name:pi Orionis
Hipparcos catalog ID:22509
Other star catalog entries:HD 30739
SAO 112124
BD B+08 777
 
Appearance
Visual magnitude:4.35 (source: Hipparcos)
Spectral type:A1Vn
 
Position and motion (Epoch J1991.25) in J2000 reference frame
Right ascension4h 50m 36.72215s (+/-0.00002s)
Declination8° 54' 0.9110" (+/-0.0002")
Parallax:14.53 (+/-0.38) mas
Derived distance:224 light-years
Proper motion in R.A.:1.41 (+/-0.47) mas/year
Proper motion in declination:-29.91 (+/-0.37) mas/year
Constellation:Orion
 

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