On Monday, January 1, 1990 the Moon was in its waxing crescent phase, with 21% of its disk illuminated and an age of 4.4 days since the last new moon. A thin lit sliver appears low in the western sky just after sunset and sets shortly after the Sun.
Moon data for this date
| Phase | 🌒 Waxing Crescent |
|---|---|
| Illumination | 21% |
| Moon age | 4.4 days |
| Day of the week | Monday |
| Last new moon | December 28, 1989 at 01:20 |
| Next full moon | January 11, 1990 at 02:57 (in 9.6 days) |
| Next new moon | January 26, 1990 at 17:20 (in 25.2 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.
← December 31, 1989 January 2, 1990 →
About the waxing crescent
A thin lit sliver appears low in the western sky just after sunset and sets shortly after the Sun. The phase name comes from the Moon's position in its 29.53-day cycle: on January 1, 1990 it had completed 15% of the cycle that began with the new moon on December 28, 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 January 1, 1990. For sun times, check sunrise and sunset.