Arp 42 (Galaxy cluster)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , Arp 42 is visible in the dawn sky, rising at 02:58 (EST) – 3 hours and 45 minutes before the Sun – and reaching an altitude of 25° above the eastern horizon before fading from view as dawn breaks at around 05:31.
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Name
Arp 42
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Object type
Galaxy cluster
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Position
| Right ascension: | 15h02m [1] |
| Declination: | +23°20' [1] |
| Constellation: | Bootes |
| Magnitude: | 13.30 (V) [1] 12.50 (R) [2] |
Sources