Arp 240 (Galaxy cluster)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , Arp 240 will become visible at around 21:51 (EDT), 38° above your south-western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 01:40.
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Name
Arp 240
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Object type
Galaxy cluster
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Position
| Right ascension: | 13h39m [1] |
| Declination: | +00°50' [1] |
| Constellation: | Virgo |
| Magnitude: | 12.90 (V) [1] |
Source