Waxing Gibbous on

Moon phase on 25 January 2013 Friday is Waxing Gibbous, 13 days young Moon is in Cancer.

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Moon phase for

Lunar calendar 2013 | January 2013

Waxing Gibbous phase
Waxing Gibbous phase
Image credit: NASA/Goddard Space Flight Center Scientific Visualization Studio.

Waxing Gibbous 97% illuminated

Waxing Gibbous is the lunar phase on . Seen from Earth, illuminated fraction of the Moon surface is 97% and growing larger. The 13 days young Moon is in ♋ Cancer.

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Moon phases for next 7 days

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Moon phase and lunation details

6 days after First Quarter

Previous main lunar phase is the First Quarter before 6 days on 18 January 2013 at 23:45.

Moonrise and moonset

Moon rises in the afternoon and sets after midnight to early morning. It is visible to the southeast in early evening and it is up for most of the night.

Moon in ♋ Cancer

Moon is passing about ∠17° of ♋ Cancer tropical zodiac sector.

Apparent angular diameter ∠1783"

Lunar disc appears visually 8.9% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1783" and ∠1949".

Wolf Moon after 1 day

Next Full Moon is the Wolf Moon of January 2013 after 1 day on 27 January 2013 at 04:38.

Upcoming main Moon phases

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.

Lunation 161 / 1114

The Moon is 13 days young. Earth's natural satellite is moving from the first to the middle part of current synodic month. This is lunation 161 of Meeus index or 1114 from Brown series.

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Synodic month length 29.48 days

Length of current 161 lunation is 29 days, 11 hours and 36 minutes. It is 55 minutes shorter than next lunation 162 length.

Lunation length shorter than mean

Length of current synodic month is 1 hour and 8 minutes shorter than the mean length of synodic month, but it is still 5 hours and 1 minute longer, compared to 21st century shortest.

Lunar orbit position on

True anomaly ∠23.3°

This New Moon true anomaly is ∠23.3°. At beginning of next synodic month true anomaly will be ∠44.2°. The length of upcoming synodic months will keep increasing since the true anomaly gets closer to the value of New Moon at point of apogee (∠180°).

Moon after apogee

3 days after point of apogee on 22 January 2013 at 10:52 in ♊ Gemini. The lunar orbit is getting closer, while the Moon is moving inward the Earth. It will keep this direction for the next 13 days, until it get to the point of next perigee on 7 February 2013 at 12:09 in ♑ Capricorn.

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Distance to Moon 402 060 km

Moon is 402 060 km (249 829 mi) away from Earth on this date. Moon moves closer next 13 days until perigee, when Earth-Moon distance will reach 365 314 km (226 996 mi).

Moon after descending node

4 days after its descending node on 21 January 2013 at 01:19 in ♉ Taurus, the Moon is following the southern part of its orbit for the next 9 days, until it will cross the ecliptic from South to North in ascending node on 4 February 2013 at 02:14 in ♏ Scorpio.

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Draconic month

17 days after beginning of current draconic month in ♏ Scorpio, the Moon is moving from the second to the final part of it.

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Moon after northern standstill

2 days after previous North standstill on 23 January 2013 at 05:12 in ♊ Gemini, when Moon has reached northern declination of ∠20.816°. Next 11 days the lunar orbit moves southward to face South declination of ∠-20.704° in the next southern standstill on 6 February 2013 at 00:27 in ♐ Sagittarius.

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Syzygy in 1 day

After 1 day on 27 January 2013 at 04:38 in ♌ Leo, the Moon will be in Full Moon geocentric opposition with the Sun and this alignment forms next Sun-Earth-Moon syzygy.

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