First Quarter on . The illuminated surface of the moon is 49% and growing larger. The lunar cycle is 7 days young.
* The exact date and time of this First Quarter phase is on 11 January 2030 at 14:06 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 ∠20° of ♈ Aries tropical zodiac sector.
Next Full Moon is the Wolf Moon of January 2030 after 8 days on 19 January 2030 at 15:54.
There is medium ocean tide on this date. Sun and Moon gravitational forces are not aligned, but meet at very acute angle, so their combined tidal force is moderate.
Lunar disc appears visually 9.3% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1777" and ∠1951".
The Moon is 7 days young and navigating through the first part of the current synodic month. This is lunation 371 of Meeus index or 1324 from Brown series.
The length of this lunation is 29 days, 13 hours and 18 minutes and it is 1 hour and 9 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 34 minutes longer than the mean synodic month length. It is 6 hours and 29 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 ∠39.8° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠67.6°.
9 days since point of perigee on 1 January 2030 at 15:33 in ♐ Sagittarius the lunar orbit is getting widen while the Moon is moving away from the Earth. It will keep this direction over the next day until the Moon reaches the point of next apogee on 13 January 2030 at 08:51 in ♉ Taurus.
The Moon is 403 324 km (250 614 mi) away from Earth and getting further over the next day until the point apogee when Earth-Moon distance is going to be 404 647 km (251 436 mi).
8 days after ascending node on 2 January 2030 at 20:31 in ♐ Sagittarius the Moon is positioned north of the ecliptic over the following 5 days until the lunar crosses the ecliptic again from North to South in descending node on 16 January 2030 at 22:41 in ♊ Gemini.
9 days since the last southern standstill on 2 January 2030 at 08:17 in ♐ Sagittarius when the Moon has reached South declination of ∠-23.575° the lunar orbit is extending northward over the next 4 days to face maximum declination of ∠23.549° at the point of next northern standstill on 16 January 2030 at 08:26 in ♊ Gemini.
8 days since the beginning of this draconic month in ♐ Sagittarius the Moon is navigating from the beginning to the first part of the lunar cycle.
In 8 days on 19 January 2030 at 15:54 in ♋ Cancer 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