LDN 644 (Dark nebula)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 91 arcminutes across.
From Fairfield , LDN 644 is visible in the dawn sky, rising at 23:59 (EDT) and reaching an altitude of 50° above the south-eastern horizon before fading from view as dawn breaks at around 04:57.
Name
LDN 644
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Object type
Dark nebula
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