Barnard 21 (Dark nebula)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.
From Cambridge , Barnard 21 is visible all night. It will become visible at around 17:26 (EST), 28° above your north-eastern horizon, as dusk fades to darkness. It will be lost to dawn twilight at around 05:32, 38° above your north-western horizon.
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Name
Barnard 21
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Object type
Dark nebula
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Position
| Right ascension: | 04h37m [1] |
| Declination: | +55°21' [1] |
| Constellation: | Camelopardalis |
Sources