Arp 155 (Galaxy cluster)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From South El Monte , Arp 155 is not observable – it will reach its highest point in the sky during daytime and is no higher than 19° above the horizon at dusk.
Name
Arp 155
|
Object type
Galaxy cluster
|
Position
Right ascension: | 11h23m [1] |
Declination: | +53°50' [1] |
Constellation: | Ursa Major |
Magnitude: | 12.50 (V) [1] |
Source