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 53% and growing larger. The lunar cycle is 8 days young.

* The exact date and time of this First Quarter phase is on 7 January 2082 at 04:45 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 in ♈ Aries

Moon is passing about ∠21° of ♈ Aries tropical zodiac sector.

Wolf Moon after 7 days

Next Full Moon is the Wolf Moon of January 2082 after 7 days on 14 January 2082 at 18:11.

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 ∠1774"

Lunar disc appears visually 9.5% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1774" and ∠1951".

Lunation 1014 / 1967

The Moon is 8 days young and navigating through the first part of the current synodic month. This is lunation 1014 of Meeus index or 1967 from Brown series.

Synodic month length 29.68 days

The length of this lunation is 29 days, 16 hours and 18 minutes and it is 1 hour and 44 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 3 hours and 34 minutes longer than the mean synodic month length. It is 3 hours and 29 minutes shorter compared to 21st century's longest synodic month length.

Lunar orbit details for

True anomaly ∠84.8°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠84.8° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠122.6°.

Moon after apogee

1 day since point of apogee on 5 January 2082 at 22:19 in ♓ Pisces the lunar orbit is getting narrow while the Moon is moving towards the Earth. It will keep this direction over the next 10 days until the Moon reaches the point of next perigee on 17 January 2082 at 16:31 in ♌ Leo.

Distance to Moon 404 057 km

The Moon is 404 057 km (251 069 mi) away from Earth and getting closer over the next 10 days until the point perigee when Earth-Moon distance is going to be 365 690 km (227 229 mi).

Moon after ascending node

3 days after ascending node on 3 January 2082 at 19:51 in ♓ Pisces the Moon is positioned north of the ecliptic over the following 10 days until the lunar crosses the ecliptic again from North to South in descending node on 17 January 2082 at 15:31 in ♌ Leo.

Moon before northern standstill

9 days since the last southern standstill on 29 December 2081 at 05:56 in ♐ Sagittarius when the Moon has reached South declination of ∠-28.138° the lunar orbit is extending northward over the next 5 days to face maximum declination of ∠28.182° at the point of next northern standstill on 12 January 2082 at 16:51 in ♊ Gemini.

Draconic month

3 days since the beginning of this draconic month in ♓ Pisces the Moon is navigating from the beginning to the first part of the lunar cycle.

Syzygy in 7 days

In 7 days on 14 January 2082 at 18:11 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