| Invention or discovery | Inventor or discoverer | Type |
|---|---|---|
| NGC 2849 | John Frederick William Herschel | open cluster |
| NGC 1877 | John Frederick William Herschel | star cluster |
| NGC 1881 | John Frederick William Herschel | star cluster |
| Invention or discovery | Inventor or discoverer | Type |
|---|---|---|
| NGC 2849 | John Frederick William Herschel | open cluster |
| NGC 1877 | John Frederick William Herschel | star cluster |
| NGC 1881 | John Frederick William Herschel | star cluster |