ψ-Oph (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 , ψ-Oph is visible in the morning sky, becoming accessible around 02:05, when it reaches an altitude of 18° above your south-eastern horizon. It will then reach its highest point in the sky at 04:32, 27° above your southern horizon. It will be lost to dawn twilight around 05:18, 26° above your southern horizon.
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|
Name
ψ-Oph
|
Object type
Star
|
Position
| Right ascension: | 16h24m06s [2] |
| Declination: | −20°02'14" [2] |
| Constellation: | Ophiuchus |
| Magnitude: | 4.49 (V) [2] 5.77 (BT) [2] 4.59 (VT) [2] |
| Distance: | 61.2 parsec 199.4 lightyrs [3] |
| B-V Color (mag): | 1.00 |
| Proper motion (speed): | 51.8 mas/yr[3] |
| Proper motion (pos ang): | 203.1° |
Derived quantities
| Absolute mag (V): | 0.55 |
Visibility from Cambridge
All times shown in Cambridge local time.