NGC3663 (Galaxy)
                R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.            
        From South El Monte , NGC3663 is visible in the dawn sky, rising at 02:54 (PST) – 3 hours and 17 minutes before the Sun – and reaching an altitude of 24° above the south-eastern horizon before fading from view as dawn breaks at around 05:10.
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                    Name
                    NGC3663                 
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                    Object type
                    Galaxy                 
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Position
| Right ascension: | 11h23m [2] | 
| Declination: | −12°17' [2] | 
| Constellation: | Crater | 
| Magnitude: | 13.16 (B) [2] | 
| Hubble type: | Sbc | 
| Distance: | 72.6 Mpc 236.7 Mlyr [1]  | 
Derived quantities
        | Absolute mag (V): | -21.14 |