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 evening sky, becoming accessible around 21:41 (EDT), 22° above your southern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 22:37, 23° above your southern horizon. It will continue to be observable until around 23:43, when it sinks below 21° above your southern horizon.
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