R-Oph (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Columbus , R-Oph is visible in the morning sky, becoming accessible around 02:54, when it reaches an altitude of 21° above your south-eastern horizon. It will then reach its highest point in the sky at 05:40, 33° above your southern horizon. It will be lost to dawn twilight around 05:59, 33° above your southern horizon.
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Name
R-Oph
|
Object type
Star
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Position
| Right ascension: | 17h07m45s [1] |
| Declination: | −16°05'33" [1] |
| Constellation: | Ophiuchus |
| Magnitude: | 7.89 (V) [1] |
| B-V Color (mag): | 1.45 |
| Proper motion (speed): | 37.3 mas/yr[1] |
| Proper motion (pos ang): | 237.8° |