Arp 287 (Galaxy cluster)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From South El Monte , Arp 287 is visible in the dawn sky, rising at 02:47 (PDT) – 3 hours and 47 minutes before the Sun – and reaching an altitude of 31° above the eastern horizon before fading from view as dawn breaks at around 05:34.
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Name
Arp 287
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Object type
Galaxy cluster
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Position
| Right ascension: | 09h02m [1] |
| Declination: | +25°56' [1] |
| Constellation: | Cancer |
| Magnitude: | 13.30 (V) [1] |
Source