| Invention or discovery | Inventor or discoverer | Type |
|---|---|---|
| 149 Medusa | Henri Joseph Anastase Perrotin | asteroid |
| NGC 1274 | Lawrence Parsons, 4th Earl of Rosse | elliptical galaxy |
| NGC 1015 | Wilhelm Tempel | barred spiral galaxy |
| Invention or discovery | Inventor or discoverer | Type |
|---|---|---|
| 149 Medusa | Henri Joseph Anastase Perrotin | asteroid |
| NGC 1274 | Lawrence Parsons, 4th Earl of Rosse | elliptical galaxy |
| NGC 1015 | Wilhelm Tempel | barred spiral galaxy |