NGC3661 (Galaxy)
                    From South El Monte , NGC3661 is visible in the dawn sky, rising at 02:58 (PST) – 3 hours and 13 minutes before the Sun – and reaching an altitude of 23° above the south-eastern horizon before fading from view as dawn breaks at around 05:10.
| 
                 
                    Name
                    NGC3661                 
             | 
            
                 
                    Object type
                    Galaxy                 
             | 
        
| Right ascension: | 11h23m [1] | 
| Declination: | −13°49' [1] | 
| Constellation: | Crater | 
| Magnitude: | 14.34 (B) [1] 10.82 (J) [1] 10.10 (H) [1] 9.84 (K) [1]  | 
| Hubble type: | S0-a | 
All times shown in South El Monte local time.