| NGC 1866 | |
| Epoch: | J2000[1] |
| Constellation: | Dorado |
| Appmag V: | 9.73 |
| Size V: | 5.50′ × 5.50′ |
| Discoverer: | James Dunlop |
| Year Of Discovery: | 1826 |
| Names: | ESO 85-52, KMHK 664, LW 163, [SL63] 319 |
NGC 1866 is a globular cluster in the Large Magellanic Cloud, located in the constellation of Dorado. NGC 1866 was discovered August 3, 1826 by James Dunlop.[2]