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Location: Unspecified
(49.9514°N, 15.8170°E)
Time: 13:50:16
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Hipparcos Star Catalog Entry

Identity
Name:theta Herculis
Hipparcos catalog ID:87808
Other star catalog entries:HD 163770
SAO 66485
BD B+37 2982
 
Appearance
Visual magnitude:3.86 (source: ground based)
Spectral type:K1IIvar
 
Position and motion (Epoch J1991.25) in J2000 reference frame
Right ascension17h 56m 15.17859s (+/-0.00001s)
Declination37° 15' 1.8777" (+/-0.0001")
Parallax:4.33 (+/-0.13) mas
Derived distance:753 light-years
Proper motion in R.A.:2.67 (+/-0.11) mas/year
Proper motion in declination:6.47 (+/-0.13) mas/year
Constellation:Hercules
 

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