LBN 171 (HII region)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 20 arcminutes across.
From South El Monte , LBN 171 will become visible at around 17:46 (PST), 52° above your western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 22:40.
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Name
LBN 171
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Object type
HII region
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