NGC251 (Galaxy)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.
From Cambridge , NGC251 is visible in the morning sky, becoming accessible around 22:40, when it reaches an altitude of 21° above your eastern horizon. It will then reach its highest point in the sky at 03:51, 67° above your southern horizon. It will be lost to dawn twilight around 04:36, 65° above your south-western horizon.
|
Name
NGC251
|
Object type
Galaxy
|
Position
| Right ascension: | 00h47m [4] |
| Declination: | +19°35' [4] |
| Constellation: | Pisces |
| Magnitude: | 12.60 (V) [2] 14.21 (B) [2] 10.70 (J) [2] 10.05 (H) [2] 9.82 (K) [2] |
| Hubble type: | Sc |
| Distance: | 65.0 Mpc 211.9 Mlyr [1] |
| B-V Color (mag): | 1.61 |
Derived quantities
| Absolute mag (V): | -21.46 |
Sources