O-Oph (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Fairfield , O-Oph is not observable – it will reach its highest point in the sky during daytime and is no higher than 18° above the horizon at dusk.
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Name
O-Oph
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Object type
Star
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Other names
Position
| Right ascension: | 17h18m00s [4] |
| Declination: | −24°17'03" [4] |
| Constellation: | Ophiuchus |
| Magnitude: | 6.59 (V) [2] 7.20 (BT) [2] 6.64 (VT) [2] 6.59 (G) [4] 6.82 (BP) [4] 6.21 (RP) [4] |
| Distance: | 85.9 parsec 280.0 lightyrs [4] |
| B-V Color (mag): | 0.48 |
| Proper motion (speed): | 57.9 mas/yr[4] |
| Proper motion (pos ang): | 257.5° |
Derived quantities
| Absolute mag (V): | 1.92 |
Sources