Messier 39
Star cluster in Cygnus · 800 light-years
🔭 Explore Messier 39 in the 3D map →| Type | Star cluster |
|---|---|
| Constellation | Cygnus |
| Distance | 800 light-years |
| Apparent magnitude | 4.6 |
| Apparent size | 19.5′ (arc-minutes) |
| Also known as | M39 · NGC 7092 |
Messier 39 is a star cluster (also catalogued as NGC 7092) in Cygnus — a gravitationally bound family of stars sharing a common origin. It was recorded by Charles Messier in his famous catalogue of 110 deep-sky objects. It spans roughly 19.5 arc-minutes on the sky. At about magnitude 4.6, it is bright enough to glimpse with the unaided eye under a dark sky.
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Related objects
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- Hercules Cluster — star cluster
- Small Sgr Star Cloud — star cluster
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- Messier 103 — star cluster