NGC1839 (Open cluster)
                R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.            
        From South El Monte , NGC1839 is not observable because it lies so far south that it never rises above the horizon.
| 
                    Name
                    NGC1839                 | 
                    Object type
                    Open cluster                 | 
Position
| Right ascension: | 05h06m [1] | 
| Declination: | −68°37' [1] | 
| Constellation: | Dorado | 
| Magnitude: | 11.80 (V) [1] 11.90 (B) [1] | 
| B-V Color (mag): | 0.10 | 
Source