The star P-Oph
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 , p-Oph is visible in the dawn sky, rising at 03:18 (EST) – 3 hours and 48 minutes before the Sun – and reaching an altitude of 27° above the south-eastern horizon before fading from view as dawn breaks around 05:55.
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|
Name
P-Oph
|
Object Type
Star
|
Position
| Constellation: | Ophiuchus |
| Magnitude: | 4.13 (V) [1] 5.18 (BT) [1] 4.22 (VT) [1] |
| B-V Color (mag): | 0.82 |
| Right ascension: | 18h05m27s [1] |
| Declination: | +02°29'59" [1] |
| Distance: | 5.1 parsec 16.6 lightyrs [2] |
| Proper motion (speed): | 970.8 mas/yr [2] |
| Proper motion (pos ang): | 172.7° |
Derived Quantities
| Absolute mag (V): | 5.60 |
Visibility from Cambridge
All times shown in Cambridge local time.