LDN 1556 (Dark nebula)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 13 arcminutes across.
From Cambridge , LDN 1556 is visible from soon after it rises, at 02:30, until soon before it sets at 16:46. Always take extreme caution when trying to make daytime observations of the Moon while the Sun is above the horizon.
Name
LDN 1556
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Object type
Dark nebula
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