NGC7138 (Galaxy)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.
From South El Monte , NGC7138 is visible in the morning sky, becoming accessible around 22:47, when it reaches an altitude of 21° above your eastern horizon. It will then reach its highest point in the sky at 03:34, 68° above your southern horizon. It will be lost to dawn twilight around 04:34, 64° above your south-western horizon.
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Name
NGC7138
|
Object type
Galaxy
|
Position
| Right ascension: | 21h49m [4] |
| Declination: | +12°30' [4] |
| Constellation: | Pegasus |
| Magnitude: | 15.34 (B) [2] 11.38 (J) [2] 10.63 (H) [2] 10.35 (K) [2] |
| Hubble type: | SBa |
| Distance: | 120.0 Mpc 391.2 Mlyr [1] |
Derived quantities
| Absolute mag (V): | -20.06 |
Sources