| Invention or discovery | Inventor or discoverer | Type |
|---|---|---|
| NGC 2349 | Caroline Herschel | unknown astronomical object |
| NGC 3274 | William Herschel | spiral galaxy |
| NGC 381 | James Dunlop | open cluster |
| Tellurium | Franz-Joseph Müller von Reichenstein | chemical element |
| NGC 2509 | William Herschel | open cluster |
| NGC 596 | William Herschel | elliptical galaxy |
| NGC 1587 | William Herschel | elliptical galaxy |
| NGC 1588 | William Herschel | elliptical galaxy |
| NGC 1589 | William Herschel | spiral galaxy |
| NGC 2063 | William Herschel | asterism |
| NGC 2251 | William Herschel | open cluster |
| NGC 2304 | William Herschel | open cluster |
| NGC 3655 | William Herschel | spiral galaxy |