M9 (Globular cluster)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.
Finder chart
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From San Diego , M9 is visible in the dawn sky, rising at 03:27 (PST) – 3 hours and 17 minutes before the Sun – and reaching an altitude of 23° above the south-eastern horizon before fading from view as dawn breaks around 05:43.
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|
Name
M9
|
Object type
Globular cluster
|
Position
| Constellation: | Ophiuchus |
| Magnitude: | 7.80 (V) [4] 9.36 (B) [3] |
| B-V Color (mag): | 0.94 |
| Right ascension: | 17h19m [3] |
| Declination: | -18°30' [3] |
| Distance: | 7.9 kpc 25.8 klyr [1] |
Derived quantities
| Absolute mag (V): | -6.69 |
Visibility from San Diego
All times shown in San Diego local time.