thingsaurus
This is a 'thesaurus for things' or similarity engine: results show things that have something in common with what you enter. The more stars, the more things in common! You can use it for research, recommendations or simply to explore ideas and related subjects.
Here are your results for NGC 1866...
Stars indicate closer matches.
NGC 1783 
- NGC 1806
- NGC 1818
- NGC 1846
- NGC 1850
- NGC 1854
- NGC 1856
- NGC 1868
- NGC 1898
- NGC 1978
- NGC 2003
- NGC 2108
- NGC 2210
- NGC 2257
- Globular cluster
- Shapley–Sawyer Concentration Class
- List of globular clusters
- 2MASS-GC02
- 47 Tucanae
- Arp-Madore 1
- Balbinot 1
- Dark globular cluster
- Djorgovski 1
- ESO 280-SC06
- FSR 1758
- HVGC-1
- IC 4499
- Kim 2
- Koposov 1
- Koposov 2
- Laevens 1
- Laevens 3
- Liller 1
- Mayall II
- Mercer 3
- Messier 2
- Messier 3
- Messier 4
- Messier 5
- Messier 9
- Messier 10
- Messier 12
- Messier 13
- Messier 14
- Messier 15
- Messier 19
- Messier 22
- Messier 28
- Messier 30
- Messier 53
DID YOU MEAN...
- NGC 1
- NGC 1566
- List of NGC objects
- NGC 2835
- New General Catalogue
- List of NGC objects (1001–2000)
- NGC 18
- NGC 183
- NGC 400
- List of globular clusters
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