LDN 1557 (Dark nebula)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 61 arcminutes across.
From South El Monte , LDN 1557 is visible in the dawn sky, rising at 23:47 (PDT) and reaching an altitude of 66° above the eastern horizon before fading from view as dawn breaks at around 05:32.
Name
LDN 1557
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Object type
Dark nebula
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