On Thursday, January 11, 1990 the Moon was in its full moon phase, with 100% of its disk illuminated and an age of 14.4 days since the last new moon. The whole disk is lit: the Moon rises as the Sun sets and stays up all night. It is the brightest and most photographed phase.
Moon data for this date
| Phase | 🌕 Full Moon |
|---|---|
| Illumination | 100% |
| Moon age | 14.4 days |
| Day of the week | Thursday |
| Last new moon | December 28, 1989 at 01:20 |
| Next full moon | February 9, 1990 at 17:16 (in 29.2 days) |
| Next new moon | January 26, 1990 at 17:20 (in 15.2 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.
← January 10, 1990 January 12, 1990 →
About the full moon
The whole disk is lit: the Moon rises as the Sun sets and stays up all night. It is the brightest and most photographed phase. The phase name comes from the Moon's position in its 29.53-day cycle: on January 11, 1990 it had completed 49% 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 11, 1990. For sun times, check sunrise and sunset.