First Quarter on . The illuminated surface of the moon is 48% and growing larger. The lunar cycle is 7 days young.
* The exact date and time of this First Quarter phase is on 26 November 2017 at 17:03 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 first ∠2° of ♓ Pisces tropical zodiac sector.
Next Full Moon is the Cold Moon of December 2017 after 7 days on 3 December 2017 at 15:47.
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 6.6% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1820" and ∠1945".
The Moon is 7 days young and navigating through the first part of the current synodic month. This is lunation 221 of Meeus index or 1174 from Brown series.
The length of this lunation is 29 days, 18 hours and 48 minutes and it is 59 minutes shorter than the upcoming lunation's length. The lengths of the following synodic months are going to increase with the lunar orbit true anomaly getting closer to the value it has at the point of New Moon at apogee (∠180°).
The length of the current synodic month is 6 hours and 4 minutes longer than the mean synodic month length. It is 59 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 ∠147° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠173.3°.
4 days since point of apogee on 21 November 2017 at 18:52 in ♐ Sagittarius the lunar orbit is getting narrow while the Moon is moving towards the Earth. It will keep this direction over the next 7 days until the Moon reaches the point of next perigee on 4 December 2017 at 08:42 in ♊ Gemini.
The Moon is 393 910 km (244 764 mi) away from Earth and getting closer over the next 7 days until the point perigee when Earth-Moon distance is going to be 357 496 km (222 138 mi).
1 day after descending node on 25 November 2017 at 08:22 in ♒ Aquarius the Moon is positioned south of the ecliptic over the following 11 days until the lunar crosses the ecliptic again from South to North in ascending node on 8 December 2017 at 00:39 in ♌ Leo.
4 days since the last southern standstill on 22 November 2017 at 02:06 in ♑ Capricorn when the Moon has reached South declination of ∠-19.959° the lunar orbit is extending northward over the next 8 days to face maximum declination of ∠20.015° at the point of next northern standstill on 5 December 2017 at 11:43 in ♋ Cancer.
15 days since the beginning of this draconic month in ♌ Leo the Moon is navigating from the second to the final part of the lunar cycle.
In 7 days on 3 December 2017 at 15:47 in ♊ Gemini 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