| New moon | Feb 22, 977 | |
| Waxing crescent | from Feb 23, 977 to Mar 1, 977 | |
| Moon first quarter | Mar 2, 977 | |
| Growing moon | from Mar 3, 977 to Mar 8, 977 | |
| Full moon | Mar 9, 977 | |
| Waning moon | from Mar 10, 977 to Mar 15, 977 | |
| Moon third quarter | Mar 16, 977 | |
| Waning crescent | from Mar 17, 977 to Mar 22, 977 |
| New moon | Mar 23, 977 | |
| Waxing crescent | from Mar 24, 977 to Mar 31, 977 | |
| Moon first quarter | Apr 1, 977 | |
| Growing moon | from Apr 2, 977 to Apr 6, 977 | |
| Full moon | Apr 7, 977 | |
| Waning moon | from Apr 8, 977 to Apr 13, 977 | |
| Moon third quarter | Apr 14, 977 | |
| Waning crescent | from Apr 15, 977 to Apr 21, 977 |