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 all night. It will become visible at around 21:06 (EDT), 15° above your eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 01:29, 43° above your southern horizon. It will be lost to dawn twilight at around 04:12, 30° above your south-western horizon.
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|
Name
Yed-Prior
|
Object type
Star
|
Other names
Position
| Right ascension: | 16h14m20s [6] |
| Declination: | −03°41'41" [6] |
| Constellation: | Ophiuchus |
| Magnitude: Variable | 2.73 (V) [3] 4.82 (BT) [2] 2.92 (VT) [2] 2.02 (G) [6] 3.48 (BP) [6] 1.92 (RP) [6] |
| Distance: | 49.0 parsec 159.7 lightyrs [6] |
| B-V Color (mag): | 1.58 |
| Proper motion (speed): | 151.4 mas/yr[6] |
| Proper motion (pos ang): | 197.4° |
Derived quantities
| Absolute mag (V): | -0.72 |
Visibility from Cambridge
All times shown in Cambridge local time.