LBN 421 (HII region)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From South El Monte , LBN 421 is visible in the evening sky, becoming accessible around 19:53 (PDT), 56° above your north-eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 22:34, 73° above your northern horizon. It will continue to be observable until around 04:58, when it sinks below 21° above your north-western horizon.
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Name
LBN 421
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Object type
HII region
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