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Hipparcos Star Catalog Entry

Identity
Name:Yed Prior, delta Ophiuchi
Hipparcos catalog ID:79593
Other star catalog entries:HD 146051
SAO 141052
BD B-03 3903
 
Appearance
Visual magnitude:2.73 (source: Hipparcos)
Spectral type:M1III
 
Position and motion (Epoch J1991.25) in J2000 reference frame
Right ascension16h 14m 20.76632s (+/-0.00001s)
Declination-3° 41' 38.3123" (+/-0.0001")
Parallax:19.06 (+/-0.16) mas
Derived distance:171 light-years
Proper motion in R.A.:-47.54 (+/-0.22) mas/year
Proper motion in declination:-142.73 (+/-0.14) mas/year
Constellation:Ophiuchus
 

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