Yed Prior (Star)
Color-magnitude diagram
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From Cambridge , Yed Prior is visible in the dawn sky, rising at 02:13 (EST) and reaching an altitude of 36° above the south-eastern horizon before fading from view as dawn breaks around 06:07.
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|
Name
Yed Prior
|
Object Type
Star
|
Position
| Constellation: | Ophiuchus |
| Magnitude: Variable | 2.73 (V) [2] 4.82 (BT) [1] 2.92 (VT) [1] |
| B-V Color (mag): | 1.58 |
| Right ascension: | 16h14m20s [2] |
| Declination: | -03°41'38" [2] |
| Distance: | 52.5 parsec 171.0 lightyrs [3] |
| Proper motion (speed): | 150.4 mas/yr [3] |
| Proper motion (pos ang): | 198.4° |
Derived Quantities
| Absolute mag (V): | -0.87 |
Visibility from Cambridge
All times shown in Cambridge local time.