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 is not observable – it will reach its highest point in the sky during daytime and is no higher than 13° above the horizon at dusk.
| 
                 
                    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