| Date | Time | Weekday | Phase | Illumination | Age |
|---|---|---|---|---|---|
| Jan 4, 1973 | 11:08 | Thursday | New Moon | 0% | 29.3 days |
| Feb 2, 1973 | 23:52 | Friday | New Moon | 0% | 29.3 days |
| Mar 4, 1973 | 12:36 | Sunday | New Moon | 0% | 29.3 days |
| Apr 3, 1973 | 01:20 | Tuesday | New Moon | 0% | 29.3 days |
| May 2, 1973 | 15:04 | Wednesday | New Moon | 0% | 29.3 days |
| Jun 1, 1973 | 03:48 | Friday | New Moon | 0% | 29.3 days |
| Jun 30, 1973 | 16:32 | Saturday | New Moon | 0% | 29.3 days |
| Jul 30, 1973 | 05:16 | Monday | New Moon | 0% | 29.3 days |
| Aug 28, 1973 | 18:00 | Tuesday | New Moon | 0% | 29.3 days |
| Sep 27, 1973 | 06:45 | Thursday | New Moon | 0% | 29.3 days |
| Oct 26, 1973 | 18:29 | Friday | New Moon | 0% | 29.3 days |
| Nov 25, 1973 | 07:13 | Sunday | New Moon | 0% | 29.3 days |
| Dec 24, 1973 | 19:57 | Monday | New Moon | 0% | 29.3 days |