| New moon | Feb 20, 866 | |
| Waxing crescent | from Feb 21, 866 to Feb 26, 866 | |
| Moon first quarter | Feb 27, 866 | |
| Growing moon | from Feb 28, 866 to Mar 5, 866 | |
| Full moon | Mar 6, 866 | |
| Waning moon | from Mar 7, 866 to Mar 14, 866 | |
| Moon third quarter | Mar 15, 866 | |
| Waning crescent | from Mar 16, 866 to Mar 20, 866 |
| New moon | Mar 21, 866 | |
| Waxing crescent | from Mar 22, 866 to Mar 27, 866 | |
| Moon first quarter | Mar 28, 866 | |
| Growing moon | from Mar 29, 866 to Apr 4, 866 | |
| Full moon | Apr 5, 866 | |
| Waning moon | from Apr 6, 866 to Apr 12, 866 | |
| Moon third quarter | Apr 13, 866 | |
| Waning crescent | from Apr 14, 866 to Apr 19, 866 |