| New moon | May 30, 903 | |
| Waxing crescent | from May 31, 903 to Jun 5, 903 | |
| Moon first quarter | Jun 6, 903 | |
| Growing moon | from Jun 7, 903 to Jun 13, 903 | |
| Full moon | Jun 14, 903 | |
| Waning moon | from Jun 15, 903 to Jun 21, 903 | |
| Moon third quarter | Jun 22, 903 | |
| Waning crescent | from Jun 23, 903 to Jun 28, 903 |
| New moon | Jun 29, 903 | |
| Waxing crescent | from Jun 30, 903 to Jul 5, 903 | |
| Moon first quarter | Jul 6, 903 | |
| Growing moon | from Jul 7, 903 to Jul 13, 903 | |
| Full moon | Jul 14, 903 | |
| Waning moon | from Jul 15, 903 to Jul 20, 903 | |
| Moon third quarter | Jul 21, 903 | |
| Waning crescent | from Jul 22, 903 to Jul 27, 903 |
| New moon | Jul 28, 903 | |
| Waxing crescent | from Jul 29, 903 to Aug 3, 903 | |
| Moon first quarter | Aug 4, 903 | |
| Growing moon | from Aug 5, 903 to Aug 11, 903 | |
| Full moon | Aug 12, 903 | |
| Waning moon | from Aug 13, 903 to Aug 19, 903 | |
| Moon third quarter | Aug 20, 903 | |
| Waning crescent | from Aug 21, 903 to Aug 25, 903 |