Arp 321 (Galaxy cluster)

From South El Monte , Arp 321 will become visible at around 21:08 (PDT), 28° above your south-western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting 3 hours and 39 minutes after the Sun at 23:37.
Name
Arp 321
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Object type
Galaxy cluster
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All times shown in South El Monte local time.