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

Last Quarter in Aquarius

Last Quarter on . The illuminated surface of the moon is 55% and getting smaller. The lunar cycle is 21 days old.

* The exact date and time of this Last Quarter phase is on 23 May 2079 at 23:15 UTC.

Moonrise and moonset

The moon rises at midnight and sets at noon. It is visible to the south in the morning.

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 ♒ Aquarius

Moon is leaving the last ∠3° of ♒ Aquarius tropical zodiac sector and will enter ♓ Pisces later.

Strawberry Moon after 22 days

Next Full Moon is the Strawberry Moon of June 2079 after 22 days on 14 June 2079 at 12:39.

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 ∠1840"

Lunar disc appears visually 2.9% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1840" and ∠1895".

Lunation 981 / 1934

The Moon is 21 days old and navigating through the last part of the current synodic month. This is lunation 981 of Meeus index or 1934 from Brown series.

Synodic month length 29.32 days

The length of this lunation is 29 days, 7 hours and 44 minutes and it is 54 minutes longer 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°).

Lunation length shorter than mean

The length of the current synodic month is 5 hours shorter than the mean synodic month length. It is 1 hour and 9 minutes longer compared to 21st century's shortest synodic month length.

Lunar orbit details for

True anomaly ∠341.2°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠341.2° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠356.9°.

Moon after apogee

5 days since point of apogee on 17 May 2079 at 16:24 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 30 May 2079 at 23:00 in ♊ Gemini.

Distance to Moon 389 579 km

The Moon is 389 579 km (242 073 mi) away from Earth and getting closer over the next 7 days until the point perigee when Earth-Moon distance is going to be 357 272 km (221 999 mi).

Moon before ascending node

9 days after descending node on 13 May 2079 at 20:46 in ♎ Libra the Moon is positioned south of the ecliptic over the following 4 days until the lunar crosses the ecliptic again from South to North in ascending node on 28 May 2079 at 04:40 in ♉ Taurus.

Moon after southern standstill

4 days since the last southern standstill on 19 May 2079 at 06:26 in ♑ Capricorn when the Moon has reached South declination of ∠-28.005° the lunar orbit is extending northward over the next 8 days to face maximum declination of ∠27.971° at the point of next northern standstill on 1 June 2079 at 11:25 in ♋ Cancer.

Draconic month

22 days since the beginning of this draconic month in ♈ Aries the Moon is navigating from the second to the final part of the lunar cycle.

Syzygy in 7 days

In 7 days on 30 May 2079 at 18:41 in ♊ Gemini the Moon is going to be in a New Moon geocentric conjunction with the Sun and thus forming the next Sun-Moon-Earth 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