| New moon | Mar 28, 841 | |
| Waxing crescent | from Mar 29, 841 to Apr 3, 841 | |
| Moon first quarter | Apr 4, 841 | |
| Growing moon | from Apr 5, 841 to Apr 10, 841 | |
| Full moon | Apr 11, 841 | |
| Waning moon | from Apr 12, 841 to Apr 18, 841 | |
| Moon third quarter | Apr 19, 841 | |
| Waning crescent | from Apr 20, 841 to Apr 25, 841 |
| New moon | Apr 26, 841 | |
| Waxing crescent | from Apr 27, 841 to May 2, 841 | |
| Moon first quarter | May 3, 841 | |
| Growing moon | from May 4, 841 to May 9, 841 | |
| Full moon | May 10, 841 | |
| Waning moon | from May 11, 841 to May 18, 841 | |
| Moon third quarter | May 19, 841 | |
| Waning crescent | from May 20, 841 to May 25, 841 |
| New moon | May 26, 841 | |
| Waxing crescent | from May 27, 841 to May 31, 841 | |
| Moon first quarter | Jun 1, 841 | |
| Growing moon | from Jun 2, 841 to Jun 8, 841 | |
| Full moon | Jun 9, 841 | |
| Waning moon | from Jun 10, 841 to Jun 16, 841 | |
| Moon third quarter | Jun 17, 841 | |
| Waning crescent | from Jun 18, 841 to Jun 23, 841 |