| New moon | May 12, 1850 | |
| Waxing crescent | from May 13, 1850 to May 17, 1850 | |
| Moon first quarter | May 18, 1850 | |
| Growing moon | from May 19, 1850 to May 25, 1850 | |
| Full moon | May 26, 1850 | |
| Waning moon | from May 27, 1850 to Jun 2, 1850 | |
| Moon third quarter | Jun 3, 1850 | |
| Waning crescent | from Jun 4, 1850 to Jun 9, 1850 |
| New moon | Jun 10, 1850 | |
| Waxing crescent | from Jun 11, 1850 to Jun 16, 1850 | |
| Moon first quarter | Jun 17, 1850 | |
| Growing moon | from Jun 18, 1850 to Jun 23, 1850 | |
| Full moon | Jun 24, 1850 | |
| Waning moon | from Jun 25, 1850 to Jul 1, 1850 | |
| Moon third quarter | Jul 2, 1850 | |
| Waning crescent | from Jul 3, 1850 to Jul 8, 1850 |