Identity |
Name: | pi Orionis |
Hipparcos catalog ID: | 22797 |
Other star catalog entries: | HD 31237 SAO 112197 BD B+02 810
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Appearance |
Visual magnitude: | 3.71 (source: ground based) |
Spectral type: | B2III SB |
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Position and motion (Epoch J1991.25) in J2000 reference frame |
Right ascension | 4h 54m 15.09572s (+/-0.00002s) |
Declination | 2° 26' 26.4178" (+/-0.0002") |
Parallax: | 2.43 (+/-0.39) mas |
Derived distance: | 1342 light-years |
Proper motion in R.A.: | 0.55 (+/-0.41) mas/year |
Proper motion in declination: | 0.61 (+/-0.22) mas/year |
Constellation: | Orion | |