18-Oph (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Fairfield , 18-Oph is visible between 02:01 and 04:30. It will become accessible at around 02:01, when it rises to an altitude of 21° above your southern horizon. It will reach its highest point in the sky at 03:15, 24° above your southern horizon. It will become inaccessible at around 04:30 when it sinks below 21° above your southern horizon.
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Name
18-Oph
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Object type
Star
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Other names
Position
| Right ascension: | 16h49m44s [2] |
| Declination: | -24°38'27" [2] |
| Constellation: | Ophiuchus |
| Magnitude: | 6.74 (V) [1] 6.91 (BT) [1] 6.75 (VT) [1] 6.73 (G) [2] 6.77 (BP) [2] 6.60 (RP) [2] |
| Distance: | 100.5 parsec 327.5 lightyrs [2] |
| B-V Color (mag): | 0.13 |
| Proper motion (speed): | 27.5 mas/yr[2] |
| Proper motion (pos ang): | 185.8° |
Derived quantities
| Absolute mag (V): | 1.73 |