Arp 258 (Galaxy cluster)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , Arp 258 is visible in the evening sky, becoming accessible around 17:27 (EST), 25° above your eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 22:13, 66° above your southern horizon. It will continue to be observable until around 03:19, when it sinks below 21° above your western horizon.
Name
Arp 258
|
Object type
Galaxy cluster
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Position
Right ascension: | 02h39m [1] |
Declination: | +18°22' [1] |
Constellation: | Aries |
Magnitude: | 14.60 (V) [1] 12.70 (R) [2] |
Sources