Waning Crescent on . The illuminated surface of the moon is 1% and getting smaller. The lunar cycle is 28 days old.
The moon rises after midnight to early morning and sets in the afternoon. It is visible in the early morning low to the east.
Slide horizontally to discover the moon phase on nearby dates.
Main moon phases of the following lunar cycle.
Moon is passing about ∠22° of ♑ Capricorn tropical zodiac sector.
Previous main lunar phase is the Last Quarter before 6 days on 16 January 2012 at 09:08.
Next Full Moon is the Snow Moon of February 2012 after 16 days on 7 February 2012 at 21:54.
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.
Lunar disc appears visually 3% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1892" and ∠1950".
The Moon is 28 days old and navigating from the second to the final part of the current synodic month. This is lunation 148 of Meeus index or 1101 from Brown series.
The length of this lunation is 29 days, 13 hours and 33 minutes and it is 1 hour and 22 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°).
The length of the current synodic month is 49 minutes longer than the mean synodic month length. It is 6 hours and 14 minutes shorter compared to 21st century's longest synodic month length.
The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠42.1° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠70.8°.
4 days since point of perigee on 17 January 2012 at 21:28 in ♏ Scorpio the lunar orbit is getting widen while the Moon is moving away from the Earth. It will keep this direction over the next 8 days until the Moon reaches the point of next apogee on 30 January 2012 at 17:42 in ♈ Aries.
The Moon is 378 826 km (235 392 mi) away from Earth and getting further over the next 8 days until the point apogee when Earth-Moon distance is going to be 404 325 km (251 236 mi).
2 days after ascending node on 19 January 2012 at 18:26 in ♐ Sagittarius the Moon is positioned north of the ecliptic over the following 11 days until the lunar crosses the ecliptic again from North to South in descending node on 2 February 2012 at 20:02 in ♊ Gemini.
2 days since the last southern standstill on 20 January 2012 at 02:12 in ♐ Sagittarius when the Moon has reached South declination of ∠-22.492° the lunar orbit is extending northward over the next 11 days to face maximum declination of ∠22.404° at the point of next northern standstill on 3 February 2012 at 07:11 in ♊ Gemini.
2 days since the beginning of this draconic month in ♐ Sagittarius the Moon is navigating from the beginning to the first part of the lunar cycle.
In 1 day on 23 January 2012 at 07:39 in ♒ Aquarius 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.
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