My Birthday Moon
The Moon from that day, here for you now.
Wed, February 16, 2039
Last Quarter
Light and shadow met halfway again. Another lunar cycle was drawing toward its close.
Time has passed. The shape of that day’s Moon can still be found.
Phase and illumination use noon in Korea (KST) on the selected date. They do not represent the Moon’s exact position at your birth time and place.
A small record of that day
- Date
- Wed, February 16, 2039
- Sunlit surface
- 50%
- Lunar Date
- Lunar 1/24
Share your first sky with someone close.
Moon Phase on 16 February 2039: Last Quarter, 50% Lit

The Moon on February 16, 2039
On February 16, 2039, the Moon will be at last quarter, 22.6 days old and 50% illuminated, in the constellation Libra about 370,255 km (230,066 mi) from Earth. The next New Moon will follow on February 23, 2039.
- Phase
- Last Quarter
- Illumination
- 50%
- Moon age
- 22.6 days since New Moon
- Distance from Earth
- 370,255 km (230,066 mi)
- Constellation
- Libra
- Previous Full Moon
- February 9, 2039
- Next New Moon
- February 23, 2039
- Next Full Moon
- March 10, 2039
Moon phases around February 16, 2039
| Date | Moon | Lit | Age |
|---|---|---|---|
| 2/13 Sun | Waning Gibbous | 82% | 19.6d |
| 2/14 Mon | Waning Gibbous | 72% | 20.6d |
| 2/15 Tue | Waning Gibbous | 61% | 21.6d |
| 2/16 Wed | Last Quarter | 50% | 22.6d |
| 2/17 Thu | Waning Crescent | 39% | 23.6d |
| 2/18 Fri | Waning Crescent | 28% | 24.6d |
| 2/19 Sat | Waning Crescent | 18% | 25.6d |
Values are calculated with Astronomy Engine at 12:00 Korea Standard Time (03:00 UTC) on each date; New and Full Moon dates are in UTC. Moon age counts days since the New Moon; distance is centre to centre.
How to find the Moon on your birthday
- Choose your birth year, month and day, then show your Moon.
- Read the phase name and illuminated percentage. A Full Moon appears almost completely lit; a crescent shows a smaller sunlit portion.
- Select “Create my Moon card” to make an image card for that date.
Does birth time or location change the result?
This date-only calculator uses Astronomy Engine at noon Korea Standard Time (03:00 UTC) on the selected date. It does not calculate the exact sky at your birth time or birthplace. Near a phase transition, a different time on the same date can give a different phase or illumination.





