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

First Quarter in Taurus

First Quarter on . The illuminated surface of the moon is 63% and growing larger. The lunar cycle is 8 days young.

* The exact date and time of this First Quarter phase is on 18 January 2043 at 09:05 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 ♉ Taurus

Moon is passing about ∠14° of ♉ Taurus tropical zodiac sector.

Wolf Moon after 5 days

Next Full Moon is the Wolf Moon of January 2043 after 5 days on 25 January 2043 at 06:56.

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 ∠1972"

Lunar disc appears visually 1.1% wider than solar disc. Moon and Sun apparent angular diameters are ∠1972" and ∠1950".

Lunation 532 / 1485

The Moon is 8 days young and navigating through the first part of the current synodic month. This is lunation 532 of Meeus index or 1485 from Brown series.

Synodic month length 29.59 days

The length of this lunation is 29 days, 14 hours and 14 minutes and it is 2 hours and 12 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 1 hour and 30 minutes longer than the mean synodic month length. It is 5 hours and 33 minutes shorter compared to 21st century's longest synodic month length.

Lunar orbit details for

True anomaly ∠269.3°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠269.3° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠303°.

Moon at perigee

Moon is at perigee at 20:02 about 15 days since last apogee on 4 January 2043 at 19:56 in ♎ Libra the lunar orbit is going to widen while the Moon is moving away from the Earth over the upcoming 13 days until point of next apogee on 1 February 2043 at 17:22 in ♏ Scorpio.

Distance to Moon 369 914 km

This perigee Moon is 369 914 km (229 854 mi) away from Earth. This is the year's farthest perigee of 2043. It is 7 406 km closer than the mean perigee distance, but it is still 442 km further than the closest perigee of 21st century.

Moon after ascending node

2 days after ascending node on 17 January 2043 at 04:57 in ♈ Aries 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 30 January 2043 at 09:53 in ♎ Libra.

Moon before northern standstill

9 days since the last southern standstill on 9 January 2043 at 20:09 in ♐ Sagittarius when the Moon has reached South declination of ∠-28.311° the lunar orbit is extending northward over the next 3 days to face maximum declination of ∠28.367° at the point of next northern standstill on 22 January 2043 at 21:28 in ♊ Gemini.

Draconic month

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

Syzygy in 5 days

In 5 days on 25 January 2043 at 06:56 in ♌ Leo 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