| New moon | Dec 22, 819 | |
| Waxing crescent | from Dec 23, 819 to Dec 28, 819 | |
| Moon first quarter | Dec 29, 819 | |
| Growing moon | from Dec 30, 819 to Jan 5, 820 | |
| Full moon | Jan 6, 820 | |
| Waning moon | from Jan 7, 820 to Jan 13, 820 | |
| Moon third quarter | Jan 14, 820 | |
| Waning crescent | from Jan 15, 820 to Jan 19, 820 |
| New moon | Jan 20, 820 | |
| Waxing crescent | from Jan 21, 820 to Jan 26, 820 | |
| Moon first quarter | Jan 27, 820 | |
| Growing moon | from Jan 28, 820 to Feb 4, 820 | |
| Full moon | Feb 5, 820 | |
| Waning moon | from Feb 6, 820 to Feb 11, 820 | |
| Moon third quarter | Feb 12, 820 | |
| Waning crescent | from Feb 13, 820 to Feb 18, 820 |