On Tuesday, December 25, 1990 the Moon was in its first quarter phase, with 60% of its disk illuminated and an age of 8.4 days since the last new moon. Half of the disk is lit, about a week after the new moon. The Moon is easy to see in the early evening and sets around midnight.
Moon data for this date
| Phase | 🌓 First Quarter |
|---|---|
| Illumination | 60% |
| Moon age | 8.4 days |
| Day of the week | Tuesday |
| Last new moon | December 17, 1990 at 02:22 |
| Next full moon | December 31, 1990 at 16:36 (in 6.2 days) |
| Next new moon | January 15, 1991 at 21:50 (in 21.4 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 24, 1990 December 26, 1990 →
About the first quarter
Half of the disk is lit, about a week after the new moon. The Moon is easy to see in the early evening and sets around midnight. The phase name comes from the Moon's position in its 29.53-day cycle: on December 25, 1990 it had completed 28% of the cycle that began with the new moon on December 17, 1990.
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 December 25, 1990. For sun times, check sunrise and sunset.