Sharpless 57 (HII region)

From South El Monte , Sharpless 57 will become visible at around 19:17 (PDT), 42° above your south-western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 23:26.
Name
Sharpless 57
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Object type
HII region
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All times shown in South El Monte local time.