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Location: Campo Alegre
(10.4289°N, 66.6519°W)
Time: 20:11:12
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Hipparcos Star Catalog Entry

Identity
Name:tau Persei
Hipparcos catalog ID:13531
Other star catalog entries:HD 17878
SAO 23685
BD B+52 641
 
Appearance
Visual magnitude:3.93 (source: Hipparcos)
Spectral type:G4III...
 
Position and motion (Epoch J1991.25) in J2000 reference frame
Right ascension2h 54m 15.46229s (+/-0.00003s)
Declination52° 45' 44.9622" (+/-0.0002")
Parallax:12.83 (+/-0.36) mas
Derived distance:254 light-years
Proper motion in R.A.:-1.26 (+/-0.28) mas/year
Proper motion in declination:-4.37 (+/-0.29) mas/year
Constellation:Perseus
 

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