IC4591 (HII region)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 12 arcminutes across.
From South El Monte , IC4591 will become visible at around 20:24 (PDT), 22° above your south-western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting 3 hours and 51 minutes after the Sun at 23:13.
Name
IC4591
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Object type
HII region
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Sources