| New moon | Jan 15, 1790 | |
| Waxing crescent | from Jan 16, 1790 to Jan 22, 1790 | |
| Moon first quarter | Jan 23, 1790 | |
| Growing moon | from Jan 24, 1790 to Jan 30, 1790 | |
| Full moon | Jan 31, 1790 | |
| Waning moon | from Feb 1, 1790 to Feb 5, 1790 | |
| Moon third quarter | Feb 6, 1790 | |
| Waning crescent | from Feb 7, 1790 to Feb 13, 1790 |
| New moon | Feb 14, 1790 | |
| Waxing crescent | from Feb 15, 1790 to Feb 21, 1790 | |
| Moon first quarter | Feb 22, 1790 | |
| Growing moon | from Feb 23, 1790 to Feb 28, 1790 | |
| Full moon | Mar 1, 1790 | |
| Waning moon | from Mar 2, 1790 to Mar 7, 1790 | |
| Moon third quarter | Mar 8, 1790 | |
| Waning crescent | from Mar 9, 1790 to Mar 15, 1790 |