First Quarter on . The illuminated surface of the moon is 62% and growing larger. The lunar cycle is 8 days young.
* The exact date and time of this First Quarter phase is on 25 September 2077 at 08:15 UTC.
The moon rises at noon and sets at midnight. It is visible high in the southern sky in early evening.
Slide horizontally to discover the moon phase on nearby dates.
Main moon phases of the following lunar cycle.
Moon is passing about ∠18° of ♑ Capricorn tropical zodiac sector.
Next Full Moon is the Hunter Moon of October 2077 after 5 days on 2 October 2077 at 01:20.
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.
Lunar disc appears visually 1.1% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1893" and ∠1915".
The Moon is 8 days young and navigating through the first part of the current synodic month. This is lunation 961 of Meeus index or 1914 from Brown series.
The length of this lunation is 29 days, 17 hours and 14 minutes and it is 39 minutes shorter than the upcoming lunation's length. The lengths of the following synodic months are going to decrease with the lunar orbit true anomaly getting closer to the value it has at the point of New Moon at perigee (∠0° or ∠360°).
The length of the current synodic month is 4 hours and 30 minutes longer than the mean synodic month length. It is 2 hours and 33 minutes shorter compared to 21st century's longest synodic month length.
The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠171° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠194.6°.
8 days since point of apogee on 18 September 2077 at 06:17 in ♎ Libra the lunar orbit is getting narrow while the Moon is moving towards the Earth. It will keep this direction over the next 5 days until the Moon reaches the point of next perigee on 1 October 2077 at 22:59 in ♈ Aries.
The Moon is 378 664 km (235 291 mi) away from Earth and getting closer over the next 5 days until the point perigee when Earth-Moon distance is going to be 356 755 km (221 677 mi).
3 days after descending node on 22 September 2077 at 17:43 in ♏ Scorpio the Moon is positioned south of the ecliptic over the following 8 days until the lunar crosses the ecliptic again from South to North in ascending node on 5 October 2077 at 09:50 in ♉ Taurus.
1 day since the last southern standstill on 25 September 2077 at 19:33 in ♑ Capricorn when the Moon has reached South declination of ∠-26.269° the lunar orbit is extending northward over the next 11 days to face maximum declination of ∠26.357° at the point of next northern standstill on 8 October 2077 at 07:01 in ♋ Cancer.
18 days since the beginning of this draconic month in ♊ Gemini the Moon is navigating from the second to the final part of the lunar cycle.
In 5 days on 2 October 2077 at 01:20 in ♈ Aries the Moon is going to be in a Full Moon geocentric opposition with the Sun and thus forming the next Sun-Earth-Moon syzygy alignment.
Parts of this Lunar Calendar are based on Planetary Ephemeris Data Courtesy of Fred Espenak, www.Astropixels.com
Moon phase image credit to NASA/Goddard Space Flight Center Scientific Visualization Studio, svs.gsfc.nasa.gov