On Tuesday, February 9, 1999 the Moon was in its last quarter phase, with 42% of its disk illuminated and an age of 22.9 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 | 42% |
| Moon age | 22.9 days |
| Day of the week | Tuesday |
| Last new moon | January 17, 1999 at 13:47 |
| Next full moon | March 2, 1999 at 03:59 (in 20.7 days) |
| Next new moon | February 16, 1999 at 04:39 (in 6.7 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.
← February 8, 1999 February 10, 1999 →
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 February 9, 1999 it had completed 77% of the cycle that began with the new moon on January 17, 1999.
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 February 9, 1999. For sun times, check sunrise and sunset.