First Quarter Moon
First Quarter MoonImage credit: NASA/Goddard Space Flight Center Scientific Visualization Studio.(large image)

First Quarter in Aries

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 5 January 2074 at 06:18 UTC.

Moonrise and moonset

The moon rises at noon and sets at midnight. It is visible high in the southern sky in early evening.

Moon phases on nearby dates

Slide horizontally to discover the moon phase on nearby dates.

Upcoming main moon phases

Main moon phases of the following lunar cycle.

Moon phase and lunation details

Moon is entering ♈ Aries

Moon is passing first ∠0° of ♈ Aries tropical zodiac sector.

Wolf Moon after 6 days

Next Full Moon is the Wolf Moon of January 2074 after 6 days on 13 January 2074 at 06:31.

Moderate tide

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.

Apparent angular diameter ∠1768"

Lunar disc appears visually 9.9% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1768" and ∠1951".

Lunation 915 / 1868

The Moon is 8 days young and navigating through the first part of the current synodic month. This is lunation 915 of Meeus index or 1868 from Brown series.

Synodic month length 29.57 days

The length of this lunation is 29 days, 13 hours and 42 minutes and it is 1 hour and 41 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°).

Lunation length longer than mean

The length of the current synodic month is 58 minutes longer than the mean synodic month length. It is 6 hours and 5 minutes shorter compared to 21st century's longest synodic month length.

Lunar orbit details for

True anomaly ∠43.1°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠43.1° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠72.6°.

Moon at apogee

Moon is at apogee at 17:28 about 11 days since last perigee on 25 December 2073 at 23:45 in ♏ Scorpio the lunar orbit is going to narrow while the Moon is moving towards the Earth over the upcoming 15 days until point of next perigee on 21 January 2074 at 13:42 in ♏ Scorpio.

Distance to Moon 404 632 km

This apogee Moon is 404 632 km (251 427 mi) away from Earth. It is 776 km further than the mean apogee distance, but it is still 2 077 km closer than the farthest apogee of 21st century.

Moon after descending node

6 days after descending node on 31 December 2073 at 05:26 in ♒ Aquarius 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 14 January 2074 at 16:24 in ♌ Leo.

Moon before northern standstill

8 days since the last southern standstill on 28 December 2073 at 21:38 in ♑ Capricorn when the Moon has reached South declination of ∠-20.262° the lunar orbit is extending northward over the next 5 days to face maximum declination of ∠20.258° at the point of next northern standstill on 12 January 2074 at 06:32 in ♋ Cancer.

Draconic month

19 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.

Syzygy in 6 days

In 6 days on 13 January 2074 at 06:31 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.

Lunar calendar

Sources and credits

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