Caldwell 87
Star cluster in Horologium · 53,000 light-years
🔭 Explore Caldwell 87 in the 3D map →| Type | Star cluster |
|---|---|
| Constellation | Horologium |
| Distance | 53,000 light-years |
| Apparent magnitude | 8.6 |
| Apparent size | 5.1′ (arc-minutes) |
| Also known as | C87 · NGC 1261 |
Caldwell 87 is a star cluster (NGC 1261) in Horologium — a family of stars bound by gravity. It appears as number 87 in the Caldwell catalogue, Sir Patrick Moore's 1995 list of 109 bright deep-sky objects for amateur astronomers. It spans roughly 5.1 arc-minutes on the sky. At about magnitude 8.6, it shows up in a small backyard telescope.
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Related objects
- Pleiades — star cluster
- Hercules Cluster — star cluster
- Small Sgr Star Cloud — star cluster
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