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Location: Tabriz
(38.0800°N, 46.2919°E)
Time: 22:27:48
(UTC+03:30)
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Hipparcos Star Catalog Entry

Identity
Name:Deneb, alpha Cygni
Hipparcos catalog ID:102098
Other star catalog entries:HD 197345
SAO 49941
BD B+44 3541
 
Appearance
Visual magnitude:1.25 (source: ground based)
Spectral type:A2Ia
 
Position and motion (Epoch J1991.25) in J2000 reference frame
Right ascension20h 41m 25.91348s (+/-0.00003s)
Declination45° 16' 49.2035" (+/-0.0003")
Parallax:2.31 (+/-0.32) mas
Derived distance:1412 light-years
Proper motion in R.A.:2.01 (+/-0.34) mas/year
Proper motion in declination:1.85 (+/-0.27) mas/year
Constellation:Cygnus
 

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