Arp 122 (Galaxy cluster)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , Arp 122 is visible all night. It will become visible at around 21:41 (EDT), 51° above your south-eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 00:04, 65° above your southern horizon. It will be lost to dawn twilight at around 03:41, 37° above your western horizon.
Name
Arp 122
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Object type
Galaxy cluster
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Position
Right ascension: | 16h04m [1] |
Declination: | +17°44' [1] |
Constellation: | Hercules |
Magnitude: | 13.60 (V) [1] |
Source