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Location: Ostrava
(49.8330°N, 18.2830°E)
Time: 04:52:35
(UTC+02:00)
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Hipparcos Star Catalog Entry

Identity
Name:tau Eridani
Hipparcos catalog ID:16611
Other star catalog entries:HD 22203
SAO 168634
BD B-22 628
CoD C-22 1238
CPD P-22 381
 
Appearance
Visual magnitude:4.26 (source: ground based)
Spectral type:B9V
 
Position and motion (Epoch J1991.25) in J2000 reference frame
Right ascension3h 33m 47.24793s (+/-0.00001s)
Declination-21° 37' 58.1366" (+/-0.0001")
Parallax:11.12 (+/-0.21) mas
Derived distance:293 light-years
Proper motion in R.A.:44.94 (+/-0.18) mas/year
Proper motion in declination:-28.16 (+/-0.18) mas/year
Constellation:Eridanus
 

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