Arp 143 (Galaxy cluster)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , Arp 143 will become visible at around 20:55 (EDT), 57° above your western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 03:18.
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Name
Arp 143
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Object type
Galaxy cluster
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Position
| Right ascension: | 07h46m [1] |
| Declination: | +39°01' [1] |
| Constellation: | Lynx |
| Magnitude: | 13.20 (V) [1] |
Source