Waning Crescent on

Moon phase on 19 July 2017 Wednesday is Waning Crescent, 25 days old Moon is in Gemini.

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Moon phase for

Lunar calendar 2017 | July 2017

Waning Crescent phase
Waning Crescent phase
Image credit: NASA/Goddard Space Flight Center Scientific Visualization Studio.

Waning Crescent 21% illuminated

Waning Crescent is the lunar phase on . Seen from Earth, illuminated fraction of the Moon surface is 21% and getting smaller. The 25 days old Moon is in ♊ Gemini.

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Moon phases for next 7 days

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Moon phase and lunation details

2 days after Last Quarter

Previous main lunar phase is the Last Quarter before 2 days on 16 July 2017 at 19:26.

Moonrise and moonset

Moon rises after midnight to early morning and sets in the afternoon. It is visible in the early morning low to the east.

Moon is entering ♊ Gemini

Moon is passing first ∠3° of ♊ Gemini tropical zodiac sector.

Apparent angular diameter ∠1970"

Lunar disc appears visually 4.2% wider than solar disc. Moon and Sun apparent angular diameters are ∠1970" and ∠1888".

Sturgeon Moon after 19 days

Next Full Moon is the Sturgeon Moon of August 2017 after 19 days on 7 August 2017 at 18:11.

Upcoming main Moon phases

  • New Moon in Leo ♌ on 23 July 2017 at 09:46
  • First Quarter in Scorpio ♏ on 30 July 2017 at 15:23
  • Full Moon in Aquarius ♒ on 7 August 2017 at 18:11
  • Last Quarter in Taurus ♉ on 15 August 2017 at 01:15

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.

Lunation 216 / 1169

The Moon is 25 days old. Earth's natural satellite is moving from the second to the final part of current synodic month. This is lunation 216 of Meeus index or 1169 from Brown series.

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Synodic month length 29.3 days

The length of the lunation is 29 days, 7 hours and 15 minutes. It is 1 hour and 30 minutes shorter than the next lunation's length. The lengths of the following synodic months are going to increasing with the true anomaly getting closer to the value it has at the point of New Moon at apogee (∠180°).

Lunation length shorter than mean

The length of the current synodic month is 5 hours and 29 minutes shorter than the mean synodic month length. It is 40 minutes longer compared to 21st century's shortest synodic month length.

Lunar orbit position on

True anomaly ∠11°

At the beginning of the lunation cycle the true anomaly is ∠11°. At the beginning of next synodic month the true anomaly is going to be ∠27.9°.

Moon before apogee

13 days after point of apogee on 6 July 2017 at 04:27 in ♐ Sagittarius. The lunar orbit is getting narrow, while the Moon is moving towards the Earth. It will keep this direction over the next 2 days, until the Moon reaches the point of next perigee on 21 July 2017 at 17:09 in ♊ Gemini.

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Distance to Moon 363 861 km

The Moon is 363 861 km (226 093 mi) away from Earth and getting closer over the next 2 days until the point perigee when Earth-Moon distance is going to be 361 238 km (224 463 mi).

Moon before ascending node

7 days after descending node on 12 July 2017 at 05:17 in ♒ Aquarius. The Moon is located south of the ecliptic over the following 5 days, until the lunar orbit crosses from South to North in ascending node on 25 July 2017 at 00:46 in ♍ Virgo.

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Draconic month

21 days since the beginning of current draconic month in ♌ Leo, the Moon is navigating from the second to the final part of the cycle.

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Moon before northern standstill

11 days since the previous standstill on 8 July 2017 at 10:49 in ♑ Capricorn when the Moon has reached South declination of ∠-19.440°, the lunar orbit is extending northward over the next 2 days to face maximum declination of ∠19.413° at the point of next northern standstill on 21 July 2017 at 22:11 in ♋ Cancer.

Previous standstillNext standstill

Syzygy in 3 days

In 3 days on 23 July 2017 at 09:46 in ♌ Leo 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.

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