Arp 42 (Galaxy cluster)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From South El Monte , Arp 42 will become visible at around 20:18 (PDT), 47° above your western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 00:20.
|
Name
Arp 42
|
Object type
Galaxy cluster
|
Position
| Right ascension: | 15h02m [1] |
| Declination: | +23°20' [1] |
| Constellation: | Bootes |
| Magnitude: | 13.30 (V) [1] 12.50 (R) [2] |
Sources