NGC3644 (Galaxy)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.
From Cambridge , NGC3644 is visible in the dawn sky, rising at 00:44 (EST) and reaching an altitude of 45° above the south-eastern horizon before fading from view as dawn breaks at around 05:30.
Name
NGC3644
|
Object type
Galaxy
|
Position
Right ascension: | 11h21m [4] |
Declination: | +02°48' [4] |
Constellation: | Leo |
Magnitude: | 15.02 (B) [2] 11.99 (J) [2] 11.25 (H) [2] 10.87 (K) [2] |
Hubble type: | Sa |
Distance: | 115.5 Mpc 376.5 Mlyr [1] |
Derived quantities
Absolute mag (V): | -20.29 |
Sources