Barnard 139 (Dark nebula)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From South El Monte , Barnard 139 is visible all night. It will become visible at around 21:18 (PDT), 23° above your eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 01:23, 54° above your southern horizon. It will be lost to dawn twilight at around 04:31, 33° above your south-western horizon.
Name
Barnard 139
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Object type
Dark nebula
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Sources