NGC4831 (Galaxy)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.
From South El Monte , NGC4831 is visible between 00:02 and 04:09. It will become accessible at around 00:02, when it rises to an altitude of 21° above your south-eastern horizon. It will reach its highest point in the sky at 02:06, 28° above your southern horizon. It will become inaccessible at around 04:09 when it sinks below 21° above your south-western horizon.
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Name
NGC4831
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Object type
Galaxy
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Position
| Right ascension: | 12h57m [2] |
| Declination: | −27°17' [2] |
| Constellation: | Hydra |
| Magnitude: | 13.47 (B) [2] 10.31 (J) [2] 9.56 (H) [2] 9.32 (K) [2] |
| Angular dimensions: | 1.6 arcmin x 0.9 arcmin |
| Position angle: | Major axis 177.0°E of N |
| Hubble type: | E-S0 |
| Distance: | 39.2 Mpc 128.0 Mlyr [1] |
Derived quantities
| Absolute mag (V): | -19.50 |