Arp 55 (Galaxy cluster)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From South El Monte , Arp 55 will become visible at around 21:17 (PDT), 22° above your north-western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting 3 hours and 59 minutes after the Sun at 00:05.
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Name
Arp 55
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Object type
Galaxy cluster
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Position
| Right ascension: | 09h15m [1] |
| Declination: | +44°20' [1] |
| Constellation: | Lynx |
| Magnitude: | 14.90 (V) [1] |
Source