The globular cluster M 9
Red-band image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.
Finder chart
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From Cambridge , M 9 is not observable – it will reach its highest point in the sky during daytime and is no higher than 19° above the horizon at dusk.
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|
Name
M 9
|
Object Type
Globular Cluster
|
Position
| Constellation: | Ophiuchus |
| Magnitude: | 7.80 (V) [3] 9.36 (B) [2] |
| B-V Color (mag): | 0.94 |
| Right ascension: | 17h19m [2] |
| Declination: | -18°30' [2] |
| Distance: | 7.9 kpc 25.8 klyr [1] |
Derived Quantities
| Absolute mag (V): | -6.69 |