NGC6401 (Globular cluster)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.
From Cambridge , NGC6401 is visible in the dawn sky, rising at 01:14 (EDT) and reaching an altitude of 23° above the southern horizon before fading from view as dawn breaks at around 05:16.
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Name
NGC6401
|
Object type
Globular cluster
|
Position
| Right ascension: | 17h38m [2] |
| Declination: | −23°54' [2] |
| Constellation: | Ophiuchus |
| Magnitude: | 10.71 (V) [2] 11.31 (B) [2] |
| Distance: | 10.5 kpc 34.2 klyr [1] |
| B-V Color (mag): | 0.60 |
Derived quantities
| Absolute mag (V): | -4.40 |
Sources