NGC4439 (Open cluster)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.
From Cambridge , NGC4439 is not observable because it lies so far south that it never rises above the horizon.
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Name
NGC4439
|
Object type
Open cluster
|
Position
| Right ascension: | 12h28m [2] |
| Declination: | −60°06' [2] |
| Constellation: | Crux |
| Magnitude: | 8.40 (V) [3] 8.73 (B) [2] |
| Distance: | 1.8 kpc 5.8 klyr [1] |
| B-V Color (mag): | 0.33 |
Derived quantities
| Absolute mag (V): | -2.86 |
Sources