| Invention or discovery | Inventor or discoverer | Type |
|---|---|---|
| NGC 1519 | Wilhelm Tempel | spiral galaxy |
| NGC 1741 | Édouard Stephan | interacting galaxies |
| 180 Garumna | Henri Joseph Anastase Perrotin | asteroid |
| 181 Eucharis | Pablo Cottenot | asteroid |
| NGC 4202 | David Peck Todd | lenticular galaxy |
| NGC 3541 | Wilhelm Tempel | spiral galaxy |
| NGC 2378 | Édouard Stephan | binary star |
| NGC 3537-1 | Wilhelm Tempel | lenticular galaxy |
| NGC 2575 | Édouard Stephan | spiral galaxy |
| NGC 2450 | Édouard Stephan | radio galaxy |
| NGC 2590 | Édouard Stephan | spiral galaxy |
| NGC 3410 | Lawrence Parsons, 4th Earl of Rosse | intermediate spiral galaxy |
| NGC 3999 | Lawrence Parsons, 4th Earl of Rosse | lenticular galaxy |
| NGC 4000 | Lawrence Parsons, 4th Earl of Rosse | spiral galaxy |
| NGC 4011 | John Louis Emil Dreyer | lenticular galaxy |
| NGC 4015-2 | John Louis Emil Dreyer | low-surface-brightness galaxy |
| NGC 4021 | John Louis Emil Dreyer | elliptical galaxy |
| NGC 4023 | John Louis Emil Dreyer | spiral galaxy |
| NGC 909 | Édouard Stephan | elliptical galaxy |
| NGC 912 | Édouard Stephan | lenticular galaxy |
| NGC 914 | Édouard Stephan | radio galaxy |