LBN 509 (HII region)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.
From Cambridge , LBN 509 is visible all night because it is circumpolar. It will be highest in the sky at 01:36, 70° above your northern horizon. At dusk, it will become visible at around 20:58 (EDT), 46° above your north-eastern horizon. It will be lost to dawn twilight at around 04:35, 57° above your north-western horizon.
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Name
LBN 509
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Object type
HII region
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