Collinder 421 (Open cluster)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From South El Monte , Collinder 421 is visible in the evening sky, becoming accessible around 20:25 (PDT), 60° above your north-eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 22:48, 82° above your northern horizon. It will continue to be observable until around 04:47, when it sinks below 21° above your north-western horizon.
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Name
Collinder 421
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Object type
Open cluster
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Position
| Right ascension: | 20h23m [1] |
| Declination: | +41°42' [1] |
| Constellation: | Cygnus |
| Magnitude: | 10.10 (P) [1] |