Gibbous ♑ Capricorn
Moon phase on 1 September 2025 Monday is First Quarter, 8 days young Moon is in Sagittarius.Share this page: twitter facebook linkedin
First Quarter is the lunar phase on . Seen from Earth, illuminated fraction of the Moon surface is 62% and growing larger. The 8 days young Moon is in ♐ Sagittarius.
* The exact date and time of this First Quarter phase is on 31 August 2025 at 06:25 UTC.
Moon rises at noon and sets at midnight. It is visible high in the southern sky in early evening.
Moon is passing about ∠23° of ♐ Sagittarius tropical zodiac sector.
Lunar disc appears visually 6.2% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1787" and ∠1902".
Next Full Moon is the Harvest Moon of September 2025 after 6 days on 7 September 2025 at 18:09.
There is low ocean tide on this date. Sun and Moon gravitational forces are not aligned, but meet at big angle, so their combined tidal force is weak.
The Moon is 8 days young. Earth's natural satellite is moving through the first part of current synodic month. This is lunation 317 of Meeus index or 1270 from Brown series.
Length of current 317 lunation is 29 days, 13 hours and 48 minutes. It is 2 hours and 43 minutes shorter than next lunation 318 length.
Length of current synodic month is 1 hour and 4 minutes longer than the mean length of synodic month, but it is still 5 hours and 59 minutes shorter, compared to 21st century longest.
This New Moon true anomaly is ∠93°. At beginning of next synodic month true anomaly will be ∠127.7°. The length of upcoming synodic months will keep increasing since the true anomaly gets closer to the value of New Moon at point of apogee (∠180°).
2 days after point of apogee on 29 August 2025 at 15:34 in ♏ Scorpio. The lunar orbit is getting closer, while the Moon is moving inward the Earth. It will keep this direction for the next 9 days, until it get to the point of next perigee on 10 September 2025 at 12:09 in ♈ Aries.
Moon is 401 140 km (249 257 mi) away from Earth on this date. Moon moves closer next 9 days until perigee, when Earth-Moon distance will reach 364 781 km (226 664 mi).
7 days after its descending node on 24 August 2025 at 15:41 in ♍ Virgo, the Moon is following the southern part of its orbit for the next 6 days, until it will cross the ecliptic from South to North in ascending node on 7 September 2025 at 23:08 in ♓ Pisces.
20 days after beginning of current draconic month in ♓ Pisces, the Moon is moving from the second to the final part of it.
At 22:04 on this date the Moon is meeting its South standstill point, when it will reach southern declination of ∠-28.623°. Next 13 days the lunar orbit will move in opposite northward direction to face North declination of ∠28.630° in its northern standstill point on 14 September 2025 at 21:23 in ♊ Gemini.
After 6 days on 7 September 2025 at 18:09 in ♓ Pisces, the Moon will be in Full Moon geocentric opposition with the Sun and this alignment forms next Sun-Earth-Moon syzygy.