| New moon | Jun 21, 977 | |
| Waxing crescent | from Jun 22, 977 to Jun 27, 977 | |
| Moon first quarter | Jun 28, 977 | |
| Growing moon | from Jun 29, 977 to Jul 3, 977 | |
| Full moon | Jul 4, 977 | |
| Waning moon | from Jul 5, 977 to Jul 11, 977 | |
| Moon third quarter | Jul 12, 977 | |
| Waning crescent | from Jul 13, 977 to Jul 19, 977 |
| New moon | Jul 20, 977 | |
| Waxing crescent | from Jul 21, 977 to Jul 26, 977 | |
| Moon first quarter | Jul 27, 977 | |
| Growing moon | from Jul 28, 977 to Aug 2, 977 | |
| Full moon | Aug 3, 977 | |
| Waning moon | from Aug 4, 977 to Aug 10, 977 | |
| Moon third quarter | Aug 11, 977 | |
| Waning crescent | from Aug 12, 977 to Aug 17, 977 |