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

First Quarter in Scorpio

First Quarter on . The illuminated surface of the moon is 55% and growing larger. The lunar cycle is 8 days young.

* The exact date and time of this First Quarter phase is on 27 July 2050 at 01:05 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 ♏ Scorpio

Moon is passing about ∠10° of ♏ Scorpio tropical zodiac sector.

Sturgeon Moon after 6 days

Next Full Moon is the Sturgeon Moon of August 2050 after 6 days on 3 August 2050 at 02:20.

Neap tide

There is low ocean tide on this date. Sun and Moon gravitational forces are not aligned, but meet at big angle, so their combined tidal force is weak.

Apparent angular diameter ∠1817"

Lunar disc appears visually 3.9% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1817" and ∠1890".

Lunation 625 / 1578

The Moon is 8 days young and navigating through the first part of the current synodic month. This is lunation 625 of Meeus index or 1578 from Brown series.

Synodic month length 29.6 days

The length of this lunation is 29 days, 14 hours and 31 minutes and it is 1 hour and 31 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 1 hour and 47 minutes longer than the mean synodic month length. It is 5 hours and 16 minutes shorter compared to 21st century's longest synodic month length.

Lunar orbit details for

True anomaly ∠137°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠137° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠163.4°.

Moon after apogee

4 days since point of apogee on 22 July 2050 at 20:27 in ♍ Virgo 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 4 August 2050 at 05:06 in ♒ Aquarius.

Distance to Moon 394 378 km

The Moon is 394 378 km (245 055 mi) away from Earth and getting closer over the next 7 days until the point perigee when Earth-Moon distance is going to be 358 975 km (223 057 mi).

Moon before ascending node

13 days after descending node on 13 July 2050 at 14:19 in ♉ Taurus the Moon is positioned south of the ecliptic over the following day until the lunar crosses the ecliptic again from South to North in ascending node on 28 July 2050 at 02:39 in ♏ Scorpio.

Moon before southern standstill

11 days since the last northern standstill on 15 July 2050 at 23:05 in ♊ Gemini when the Moon has reached North declination of ∠20.446° the lunar orbit is extending southward over the next 3 days to face maximum declination of ∠-20.346° at the point of next southern standstill on 30 July 2050 at 14:00 in ♐ Sagittarius.

Draconic month

26 days since the beginning of this draconic month in ♏ Scorpio the Moon is navigating from the second to the final part of the lunar cycle.

Syzygy in 6 days

In 6 days on 3 August 2050 at 02:20 in ♒ Aquarius 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