Arp 125 (Galaxy cluster)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , Arp 125 is visible all night. It will become visible at around 21:38 (EDT), 55° above your eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 00:49, 89° above your southern horizon. It will be lost to dawn twilight at around 03:43, 58° above your western horizon.
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Name
Arp 125
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Object type
Galaxy cluster
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Position
| Right ascension: | 16h38m [1] |
| Declination: | +41°56' [1] |
| Constellation: | Hercules |
| Magnitude: | 13.60 (V) [1] |
Source