Yed-Posterior (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 South El Monte , Yed-Posterior is difficult to observe as it will appear no higher than 17° above the horizon. It is visible in the dawn sky, rising at 04:18 (PST) – 2 hours and 33 minutes before the Sun – and reaching an altitude of 17° above the eastern horizon before fading from view as dawn breaks at around 05:49.
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|
Name
Yed-Posterior
|
Object type
Star
|
Other names
Position
| Right ascension: | 16h18m19s [6] |
| Declination: | −04°41'32" [6] |
| Constellation: | Ophiuchus |
| Magnitude: | 3.24 (V) [3] 4.47 (BT) [2] 3.34 (VT) [2] 2.98 (G) [6] 3.72 (BP) [6] 2.49 (RP) [6] |
| Distance: | 32.8 parsec 106.8 lightyrs [6] |
| B-V Color (mag): | 0.97 |
| Proper motion (speed): | 93.3 mas/yr[6] |
| Proper motion (pos ang): | 64.1° |
Derived quantities
| Absolute mag (V): | 0.66 |
Visibility from South El Monte
All times shown in South El Monte local time.