Barnard 4 (Dark nebula)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Fairfield , Barnard 4 is visible from soon after it rises, at 05:21, until soon before it sets at 21:52. Always take extreme caution when trying to make daytime observations of the Moon while the Sun is above the horizon.
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Name
Barnard 4
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Object type
Dark nebula
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