Arp 312 (Galaxy cluster)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From South El Monte , Arp 312 will become visible at around 20:55 (PDT), 77° above your northern horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 05:56.
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Name
Arp 312
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Object type
Galaxy cluster
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Position
| Right ascension: | 16h49m [1] |
| Declination: | +46°42' [1] |
| Constellation: | Hercules |
| Magnitude: | 14.10 (V) [1] |
Source