| New moon | May 18, 980 | |
| Waxing crescent | from May 19, 980 to May 25, 980 | |
| Moon first quarter | May 26, 980 | |
| Growing moon | from May 27, 980 to Jun 2, 980 | |
| Full moon | Jun 3, 980 | |
| Waning moon | from Jun 4, 980 to Jun 8, 980 | |
| Moon third quarter | Jun 9, 980 | |
| Waning crescent | from Jun 10, 980 to Jun 15, 980 |
| New moon | Jun 16, 980 | |
| Waxing crescent | from Jun 17, 980 to Jun 23, 980 | |
| Moon first quarter | Jun 24, 980 | |
| Growing moon | from Jun 25, 980 to Jul 1, 980 | |
| Full moon | Jul 2, 980 | |
| Waning moon | from Jul 3, 980 to Jul 8, 980 | |
| Moon third quarter | Jul 9, 980 | |
| Waning crescent | from Jul 10, 980 to Jul 15, 980 |