| NGC 2330 | William Parsons, 3rd Earl of Rosse | elliptical galaxy |
| NGC 2334 | William Parsons, 3rd Earl of Rosse | lenticular galaxy |
| NGC 2697 | William Parsons, 3rd Earl of Rosse | lenticular galaxy |
| NGC 3000 | William Parsons, 3rd Earl of Rosse | galaxy |
| NGC 3002 | William Parsons, 3rd Earl of Rosse | galaxy |
| NGC 3004 | William Parsons, 3rd Earl of Rosse | galaxy |
| NGC 3005 | William Parsons, 3rd Earl of Rosse | spiral galaxy |
| NGC 3006 | William Parsons, 3rd Earl of Rosse | spiral galaxy |
| NGC 3008 | William Parsons, 3rd Earl of Rosse | lenticular galaxy |
| NGC 3179 | William Parsons, 3rd Earl of Rosse | lenticular galaxy |
| NGC 3180 | William Parsons, 3rd Earl of Rosse | H II region |
| NGC 3181 | William Parsons, 3rd Earl of Rosse | H II region |
| NGC 2510 | William Parsons, 3rd Earl of Rosse | lenticular galaxy |
| NGC 2511 | William Parsons, 3rd Earl of Rosse | spiral galaxy |
| NGC 2458 | William Parsons, 3rd Earl of Rosse | lenticular galaxy |
| NGC 2461 | William Parsons, 3rd Earl of Rosse | star |
| NGC 2462 | William Parsons, 3rd Earl of Rosse | spiral galaxy |
| NGC 2464 | William Parsons, 3rd Earl of Rosse | galaxy |
| NGC 2465 | William Parsons, 3rd Earl of Rosse | star |
| NGC 2471 | William Parsons, 3rd Earl of Rosse | galaxy |
| NGC 2472 | William Parsons, 3rd Earl of Rosse | spiral galaxy |
| NGC 2473 | William Parsons, 3rd Earl of Rosse | spiral galaxy |
| NGC 2762 | William Parsons, 3rd Earl of Rosse | lenticular galaxy |
| NGC 4116 | William Parsons, 3rd Earl of Rosse | spiral galaxy |
| NGC 2680 | William Parsons, 3rd Earl of Rosse | galaxy |
| NGC 4109 | William Parsons, 3rd Earl of Rosse | spiral galaxy |
| NGC 4301 | William Parsons, 3rd Earl of Rosse | intermediate spiral galaxy |
| 14 Irene | John Russell Hind | asteroid |
| 15 Eunomia | Annibale de Gasparis | asteroid |