NGC4643 (Galaxy)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.
From Fairfield , NGC4643 is visible between 21:16 and 05:33. It will become accessible at around 21:16, when it rises to an altitude of 21° above your eastern horizon. It will reach its highest point in the sky at 01:24, 50° above your southern horizon. It will become inaccessible at around 05:33 when it sinks below 21° above your western horizon.
Name
NGC4643
|
Object type
Galaxy
|
Position
Right ascension: | 12h43m [4] |
Declination: | +01°58' [4] |
Constellation: | Virgo |
Magnitude: | 10.65 (V) [2] 11.22 (B) [2] 8.32 (J) [2] 7.67 (H) [2] 7.41 (K) [2] |
Hubble type: | S0-a |
Distance: | 25.7 Mpc 83.8 Mlyr [1] |
B-V Color (mag): | 0.57 |
Derived quantities
Absolute mag (V): | -21.40 |
Sources