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 Ashburn , M 9 is visible in the dawn sky, rising at 02:32 (EST) – 4 hours and 25 minutes before the Sun – and reaching an altitude of 27° above the south-eastern horizon before fading from view as dawn breaks at around 05:52.
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|
Name
M 9
|
Object Type
Globular Cluster
|
Position
| Constellation: | Ophiuchus |
| Magnitude: | 7.80 (V)[2] 9.36 (B)[1] |
| B-V Color (mag): | 0.94 |
| Right Ascension: | 17h19m [1] |
| Declination: | -18°30' [1] |
| Distance: | 7.9 kpc 25.8 klyr [1] |
Derived Quantities
| Absolute Mag (V): | -6.69 |