LBN 498 (HII region)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 120 arcminutes across.
From South El Monte , LBN 498 will become visible at around 17:45 (PST), 59° above your northern horizon, as dusk fades to darkness. It will then sink towards the horizon, becoming tricky to observe after 00:38 when it dips 21° above your north-western horizon.
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Name
LBN 498
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Object type
HII region
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