On Wednesday, August 23, 1989 the Moon was in its last quarter phase, with 52% of its disk illuminated and an age of 22.0 days since the last new moon. Half of the disk is lit again, on the opposite side from the first quarter. The Moon rises around midnight and is visible in the morning.
Moon data for this date
| Phase | 🌗 Last Quarter |
|---|---|
| Illumination | 52% |
| Moon age | 22.0 days |
| Day of the week | Wednesday |
| Last new moon | August 1, 1989 at 13:06 |
| Next full moon | September 15, 1989 at 08:50 (in 22.9 days) |
| Next new moon | August 31, 1989 at 02:45 (in 7.6 days) |
The Moon on the surrounding days
Compare the phase and illumination over the three days before and after. Click a day to open its page.
← August 22, 1989 August 24, 1989 →
About the last quarter
Half of the disk is lit again, on the opposite side from the first quarter. The Moon rises around midnight and is visible in the morning. The phase name comes from the Moon's position in its 29.53-day cycle: on August 23, 1989 it had completed 74% of the cycle that began with the new moon on August 1, 1989.
Looking for another date, such as a birthday? Use the Moon phase on the day I was born tool, see the Moon phase today page with the lunar calendar, or find the day of the week of August 23, 1989. For sun times, check sunrise and sunset.