| NGC 917 | November 22, 1827 | John Frederick William Herschel | spiral galaxy |
| NGC 969 | November 22, 1827 | John Frederick William Herschel | lenticular galaxy |
| NGC 978 | November 22, 1827 | John Frederick William Herschel | lenticular galaxy |
| NGC 1719 | November 23, 1827 | John Frederick William Herschel | spiral galaxy |
| NGC 1625 | November 24, 1827 | John Frederick William Herschel | spiral galaxy |
| NGC 2837 | December 16, 1827 | John Frederick William Herschel | galaxy |
| NGC 3204 | December 24, 1827 | John Frederick William Herschel | spiral galaxy |
| NGC 3493 | December 24, 1827 | John Frederick William Herschel | spiral galaxy |
| NGC 3536 | December 24, 1827 | John Frederick William Herschel | spiral galaxy |
| NGC 3624 | December 27, 1827 | John Frederick William Herschel | spiral galaxy |
| NGC 4259 | December 27, 1827 | John Frederick William Herschel | lenticular galaxy |
| NGC 4518 | December 27, 1827 | John Frederick William Herschel | lenticular galaxy |
| NGC 4543 | December 27, 1827 | John Frederick William Herschel | elliptical galaxy |
| NGC 2433 | 1828 | John Frederick William Herschel | multiple star |
| NGC 845 | 1828 | William Herschel | spiral galaxy |
| Promethean match | 1828 | Samuel Jones | — |
| NGC 1707 | January 8, 1828 | John Frederick William Herschel | group of stars |
| NGC 485 | January 8, 1828 | John Frederick William Herschel | spiral galaxy |
| NGC 3466 | January 18, 1828 | John Frederick William Herschel | spiral galaxy |
| NGC 3467 | January 18, 1828 | John Frederick William Herschel | lenticular galaxy |
| NGC 3817 | January 18, 1828 | John Frederick William Herschel | lenticular galaxy |
| NGC 3819 | January 18, 1828 | John Frederick William Herschel | elliptical galaxy |
| NGC 4318 | January 18, 1828 | John Frederick William Herschel | elliptical galaxy |
| NGC 2039 | January 19, 1828 | John Frederick William Herschel | galaxy |
| NGC 2338 | January 19, 1828 | John Frederick William Herschel | star cluster |
| NGC 3130 | January 19, 1828 | John Frederick William Herschel | lenticular galaxy |
| NGC 2379 | March 6, 1828 | John Frederick William Herschel | lenticular galaxy |
| NGC 2942 | March 6, 1828 | John Frederick William Herschel | spiral galaxy |
| NGC 2368 | March 9, 1828 | John Frederick William Herschel | star cluster |
| NGC 4509 | March 11, 1828 | John Frederick William Herschel | spiral galaxy |
| NGC 4428-1 | March 16, 1828 | John Frederick William Herschel | emission-line galaxy |
| NGC 3009 | March 17, 1828 | John Frederick William Herschel | spiral galaxy |
| NGC 2666 | March 19, 1828 | John Frederick William Herschel | galaxy |
| NGC 2712 | March 19, 1828 | John Frederick William Herschel | spiral galaxy |
| NGC 3135 | March 19, 1828 | John Frederick William Herschel | spiral galaxy |
| NGC 3677 | March 19, 1828 | John Frederick William Herschel | lenticular galaxy |
| NGC 4234 | April 7, 1828 | John Frederick William Herschel | spiral galaxy |
| NGC 4292 | April 7, 1828 | John Frederick William Herschel | lenticular galaxy |
| NGC 3246 | April 9, 1828 | John Frederick William Herschel | spiral galaxy |
| NGC 3386 | April 9, 1828 | John Frederick William Herschel | lenticular galaxy |
| NGC 4043 | April 9, 1828 | John Frederick William Herschel | lenticular galaxy |
| NGC 3365 | April 13, 1828 | John Frederick William Herschel | spiral galaxy |
| NGC 4075 | April 14, 1828 | John Frederick William Herschel | lenticular galaxy |
| NGC 3907 | April 15, 1828 | John Frederick William Herschel | lenticular galaxy |
| NGC 4006 | April 15, 1828 | John Frederick William Herschel | elliptical galaxy |
| NGC 2732 | September 2, 1828 | John Frederick William Herschel | lenticular galaxy |
| NGC 792 | September 7, 1828 | John Frederick William Herschel | lenticular galaxy |
| NGC 820 | September 7, 1828 | John Frederick William Herschel | spiral galaxy |
| NGC 311 | September 15, 1828 | John Frederick William Herschel | lenticular galaxy |
| NGC 1106 | September 18, 1828 | John Frederick William Herschel | lenticular galaxy |
| NGC 1164 | September 18, 1828 | John Frederick William Herschel | intermediate spiral galaxy |
| NGC 712 | October 1828 | John Frederick William Herschel | lenticular galaxy |
| NGC 433 | September 29, 1829 | John Frederick William Herschel | open cluster |
| NGC 743 | September 29, 1829 | John Frederick William Herschel | open cluster |
| NGC 146 | October 27, 1829 | John Frederick William Herschel | open cluster |
| NGC 886 | October 30, 1829 | John Frederick William Herschel | open cluster |
| NGC 2408 | 1830 | John Frederick William Herschel | star cluster |
| NGC 1656 | February 10, 1830 | John Frederick William Herschel | lenticular galaxy |
| NGC 1740 | February 11, 1830 | John Frederick William Herschel | lenticular galaxy |
| NGC 2184 | February 19, 1830 | John Frederick William Herschel | star cluster |