| New moon | Oct 30, 840 | |
| Waxing crescent | from Oct 31, 840 to Nov 6, 840 | |
| Moon first quarter | Nov 7, 840 | |
| Growing moon | from Nov 8, 840 to Nov 13, 840 | |
| Full moon | Nov 14, 840 | |
| Waning moon | from Nov 15, 840 to Nov 20, 840 | |
| Moon third quarter | Nov 21, 840 | |
| Waning crescent | from Nov 22, 840 to Nov 28, 840 |
| New moon | Nov 29, 840 | |
| Waxing crescent | from Nov 30, 840 to Dec 6, 840 | |
| Moon first quarter | Dec 7, 840 | |
| Growing moon | from Dec 8, 840 to Dec 13, 840 | |
| Full moon | Dec 14, 840 | |
| Waning moon | from Dec 15, 840 to Dec 20, 840 | |
| Moon third quarter | Dec 21, 840 | |
| Waning crescent | from Dec 22, 840 to Dec 28, 840 |
| New moon | Dec 29, 840 | |
| Waxing crescent | from Dec 30, 840 to Jan 5, 841 | |
| Moon first quarter | Jan 6, 841 | |
| Growing moon | from Jan 7, 841 to Jan 11, 841 | |
| Full moon | Jan 12, 841 | |
| Waning moon | from Jan 13, 841 to Jan 19, 841 | |
| Moon third quarter | Jan 20, 841 | |
| Waning crescent | from Jan 21, 841 to Jan 27, 841 |