| New moon | Dec 3, 799 | |
| Waxing crescent | from Dec 4, 799 to Dec 9, 799 | |
| Moon first quarter | Dec 10, 799 | |
| Growing moon | from Dec 11, 799 to Dec 18, 799 | |
| Full moon | Dec 19, 799 | |
| Waning moon | from Dec 20, 799 to Dec 25, 799 | |
| Moon third quarter | Dec 26, 799 | |
| Waning crescent | from Dec 27, 799 to Dec 31, 799 |
| New moon | Jan 1, 800 | |
| Waxing crescent | from Jan 2, 800 to Jan 8, 800 | |
| Moon first quarter | Jan 9, 800 | |
| Growing moon | from Jan 10, 800 to Jan 16, 800 | |
| Full moon | Jan 17, 800 | |
| Waning moon | from Jan 18, 800 to Jan 23, 800 | |
| Moon third quarter | Jan 24, 800 | |
| Waning crescent | from Jan 25, 800 to Jan 30, 800 |