Collinder 21 (Open cluster)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Fairfield , Collinder 21 is visible in the dawn sky, rising at 23:10 (EDT) and reaching an altitude of 52° above the eastern horizon before fading from view as dawn breaks at around 04:11.
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Name
Collinder 21
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Object type
Open cluster
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Position
| Right ascension: | 01h50m [1] |
| Declination: | +27°05' [1] |
| Constellation: | Triangulum |
| Magnitude: | 7.30 (V) [1] |