M10 (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 Cambridge , M10 is visible all night. It will become visible at around 21:50 (EDT), 34° above your south-eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 00:11, 43° above your southern horizon. It will be lost to dawn twilight at around 03:36, 24° above your south-western horizon.
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|
Name
M10
|
Object type
Globular cluster
|
Position
| Right ascension: | 16h57m [3] |
| Declination: | −04°05' [3] |
| Constellation: | Ophiuchus |
| Magnitude: | 6.60 (V) [4] |
| Angular dimensions: | 9.3 arcmin |
| Distance: | 4.4 kpc 14.3 klyr [1] |
Derived quantities
| Absolute mag (V): | -6.62 |
Visibility from Cambridge
All times shown in Cambridge local time.
Events
| 06 Jun 2026 | – Messier 10 is well placed |
| 06 Jun 2027 | – Messier 10 is well placed |
| 05 Jun 2028 | – Messier 10 is well placed |
| 05 Jun 2029 | – Messier 10 is well placed |
| 06 Jun 2030 | – Messier 10 is well placed |
| 06 Jun 2031 | – Messier 10 is well placed |
| 05 Jun 2032 | – Messier 10 is well placed |
| 05 Jun 2033 | – Messier 10 is well placed |