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Celestial Calendar

About Celestial Calendar

Eclipses, New and Full Moons, ingresses, stations, the equinoxes and solstices, meteor showers and exact outer-planet aspects, month by month, from the same engine as the sky.

‹ November 2054

December 2054

January 2055 ›
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Sun

Mon

Tue

Wed

Thu

Fri

Sat

1
2
3
4
5
6
7
8

♀︎Venus enters Capricorn00:27

♂︎Mars retrogrades into Gemini00:46

9
10
11
12

☿︎Mercury enters Capricorn23:46

13
14

Geminids peak

○︎Full Moon 23°09' Gemini22:41

15
16
17
18
19
20
21

☉︎December solstice16:09

☉︎Sun enters Capricorn16:09

22

Ursids peak

23
24
25

♃︎□︎Jupiter square Saturn21:07

26
27
28

●︎New Moon 7°27' Capricorn23:52

29

♂︎☍︎Mars opposition Jupiter14:11

30
31

♂︎□︎Mars square Saturn05:15

♀︎Venus enters Aquarius23:20

None this month.

  • ○︎Full Moon 23°09' Gemini14 Dec · 22:41
  • ●︎New Moon 7°27' Capricorn28 Dec · 23:52

  • ♀︎Venus enters Capricorn08 Dec · 00:27
  • ♂︎Mars retrogrades into GeminiRx08 Dec · 00:46
  • ☿︎Mercury enters Capricorn12 Dec · 23:46
  • ☉︎Sun enters Capricorn21 Dec · 16:09
  • ♀︎Venus enters Aquarius31 Dec · 23:20

None this month.

Equinoxes and solstices

  • ☉︎December solsticethe Sun enters Capricorn21 Dec · 16:09

Meteor showers

  • ·Geminids peakup to 150 an hour under a dark sky · asteroid 3200 Phaethon14 Dec
  • ·Ursids peakup to 10 an hour under a dark sky · comet 8P/Tuttle22 Dec

  • ♃︎□︎Jupiter square SaturnJupiter 21°07' Sagittarius · Saturn 21°07' Pisces25 Dec · 21:07
  • ♂︎☍︎Mars opposition JupiterMars 21°57' Gemini Rx · Jupiter 21°57' Sagittarius29 Dec · 14:11
  • ♂︎□︎Mars square SaturnMars 21°26' Gemini Rx · Saturn 21°26' Pisces31 Dec · 05:15

All times Universal Time (UT), solved to the minute. Eclipse rows give the kind seen at the best-placed point on Earth and the instant of greatest eclipse; where you stand decides what you see, and a partial or penumbral eclipse is listed on the same terms as a total one. An ingress is the crossing itself; a station is the standstill, as on the retrograde calendar; the equinoxes and solstices are the Sun's cardinal ingresses; meteor peaks are dates from the shower catalogue, not instants; an outer-planet aspect is listed at each exact pass, so a retrograde series is several rows. The Moon's signs and void-of-course windows are on the moon calendar, and every planet's daily position on the ephemeris table. Nothing here is read against a chart: for your own dates see the timeline.