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

First Quarter in Gemini

First Quarter on . The illuminated surface of the moon is 59% and growing larger. The lunar cycle is 8 days young.

* The exact date and time of this First Quarter phase is on 6 March 2055 at 14:48 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 ♊ Gemini

Moon is leaving the last ∠2° of ♊ Gemini tropical zodiac sector and will enter ♋ Cancer later.

Worm Moon after 5 days

Next Full Moon is the Worm Moon of March 2055 after 5 days on 13 March 2055 at 08:57.

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 ∠1886"

Lunar disc appears visually 2.4% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1886" and ∠1933".

Lunation 682 / 1635

The Moon is 8 days young and navigating through the first part of the current synodic month. This is lunation 682 of Meeus index or 1635 from Brown series.

Synodic month length 29.77 days

The length of this lunation is 29 days, 18 hours and 22 minutes and it is 2 hours and 6 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 longer than mean

The length of the current synodic month is 5 hours and 38 minutes longer than the mean synodic month length. It is 1 hour and 25 minutes shorter compared to 21st century's longest synodic month length.

Lunar orbit details for

True anomaly ∠170.8°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠170.8° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠194.9°.

Moon before perigee

7 days since point of apogee on 27 February 2055 at 13:56 in ♓ Pisces the lunar orbit is getting narrow while the Moon is moving towards the Earth. It will keep this direction over the next 5 days until the Moon reaches the point of next perigee on 13 March 2055 at 06:25 in ♍ Virgo.

Distance to Moon 379 958 km

The Moon is 379 958 km (236 095 mi) away from Earth and getting closer over the next 5 days until the point perigee when Earth-Moon distance is going to be 356 697 km (221 641 mi).

Moon before ascending node

10 days after descending node on 24 February 2055 at 23:02 in ♒ Aquarius the Moon is positioned south of the ecliptic over the following 3 days until the lunar crosses the ecliptic again from South to North in ascending node on 11 March 2055 at 03:26 in ♌ Leo.

Moon before northern standstill

13 days since the last southern standstill on 21 February 2055 at 16:20 in ♑ Capricorn when the Moon has reached South declination of ∠-19.715° the lunar orbit is extending northward over the next day to face maximum declination of ∠19.771° at the point of next northern standstill on 8 March 2055 at 09:08 in ♋ Cancer.

Draconic month

23 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 5 days

In 5 days on 13 March 2055 at 08:57 in ♍ Virgo 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