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

First Quarter in Capricorn

First Quarter on . Illuminated surface of the Moon is 58% and growing larger. Lunar cycle is 8 days young.

* The exact date and time of this First Quarter phase is on 19 September 2007 at 16:48 UTC.

Moonrise and moonset

Moon rises at noon and sets at midnight. It is visible high in the southern sky in early evening.

Upcoming main moon phases

Main moon phases of the following lunar cycle.

Moon phase and lunation details

Moon in ♑ Capricorn

Moon is passing about ∠6° of ♑ Capricorn tropical zodiac sector.

Harvest Moon after 6 days

Next Full Moon is the Harvest Moon of September 2007 after 6 days on 26 September 2007 at 19:45.

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 ∠1818"

Lunar disc appears visually 5% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1818" and ∠1911".

Lunation 95 / 1048

The Moon is 8 days young and navigating through the first part of the current synodic month. This is lunation 95 of Meeus index or 1048 from Brown series.

Synodic month length 29.68 days

The length of this lunation is 29 days, 16 hours and 16 minutes and it is 1 hour and 46 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 32 minutes longer than the mean synodic month length. It is 3 hours and 31 minutes shorter compared to 21st century's longest synodic month length.

Lunar orbit details for

True anomaly ∠131.4°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠131.4° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠159.5°.

Moon after apogee

4 days since point of apogee on 15 September 2007 at 21:06 in ♏ Scorpio 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 28 September 2007 at 01:53 in ♈ Aries.

Distance to Moon 394 295 km

The Moon is 394 295 km (245 004 mi) away from Earth and getting closer over the next 7 days until the point perigee when Earth-Moon distance is going to be 359 420 km (223 333 mi).

Moon before ascending node

9 days after descending node on 10 September 2007 at 14:49 in ♍ Virgo 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 25 September 2007 at 00:40 in ♓ Pisces.

Moon after southern standstill

1 day since the last southern standstill on 19 September 2007 at 16:22 in ♐ Sagittarius when the Moon has reached South declination of ∠-28.347° the lunar orbit is extending northward over the next 11 days to face maximum declination of ∠28.296° at the point of next northern standstill on 2 October 2007 at 10:23 in ♊ Gemini.

Draconic month

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

Syzygy in 6 days

In 6 days on 26 September 2007 at 19:45 in ♓ Pisces 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