Arp 258 (Galaxy cluster)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From South El Monte , Arp 258 will become visible at around 20:04 (PDT), 27° above your western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting 3 hours and 20 minutes after the Sun at 22:24.
|
Name
Arp 258
|
Object type
Galaxy cluster
|
Position
| Right ascension: | 02h39m [1] |
| Declination: | +18°22' [1] |
| Constellation: | Aries |
| Magnitude: | 14.60 (V) [1] 12.70 (R) [2] |
Sources