The globular cluster NGC 6440
Red-band image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.
Finder chart
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From Ashburn , NGC 6440 will become visible around 21:05 (EDT) as the dusk sky fades, 30° above your southern horizon. It will then sink towards the horizon, setting at 01:55.
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|
Name
NGC 6440
|
Object Type
Globular Cluster
|
Position
| Constellation: | Sagittarius |
| Magnitude: | 10.10 (V) [2] 12.01 (B) [2] |
| B-V Color (mag): | 1.91 |
| Right ascension: | 17h48m [2] |
| Declination: | -20°21' [2] |
| Distance: | 8.4 kpc 27.4 klyr [1] |
Derived Quantities
| Absolute mag (V): | -4.52 |