The open cluster NGC 6540
Red-band image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.
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From Ashburn , NGC 6540 is not observable – it will reach its highest point in the sky during daytime and is no higher than 15° above the horizon at dawn.
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|
Name
NGC 6540
|
Object Type
Open Cluster
|
Other Names
Cr 364
Position
| Constellation: | Sagittarius |
| Magnitude: | 14.60 (V)[2] |
| Right Ascension: | 18h06m [1] |
| Declination: | -27°45' [1] |