Collinder 331 (Open cluster)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From South El Monte , Collinder 331 is visible between 23:02 and 02:27. It will become accessible at around 23:02, when it rises to an altitude of 21° above your south-eastern horizon. It will reach its highest point in the sky at 00:45, 26° above your southern horizon. It will become inaccessible at around 02:27 when it sinks below 21° above your south-western horizon.
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Name
Collinder 331
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Object type
Open cluster
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Position
| Right ascension: | 17h28m [1] |
| Declination: | −29°29' [1] |
| Constellation: | Ophiuchus |
| Magnitude: | 9.50 (P) [1] |