NGC4139 (Galaxy)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.
From Cambridge , NGC4139 is visible in the dawn sky, rising at 01:35 (EST) and reaching an altitude of 39° above the south-eastern horizon before fading from view as dawn breaks at around 05:29.
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Name
NGC4139
|
Object type
Galaxy
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Position
| Right ascension: | 12h04m [2] |
| Declination: | +01°48' [2] |
| Constellation: | Virgo |
| Magnitude: | 14.72 (B) [2] 11.51 (J) [2] 10.90 (H) [2] 10.62 (K) [2] |
| Hubble type: | S0 |
| Distance: | 89.3 Mpc 291.1 Mlyr [1] |
Derived quantities
| Absolute mag (V): | -20.03 |