The Moon and Venus will share the same right ascension, with the Moon passing 1°52' to the south of Venus. The Moon will be 3 days old.
From Seattle, the pair will become visible around 16:39 (PST), 14° above your south-western horizon, as dusk fades to darkness. They will then sink towards the horizon, setting 2 hours and 40 minutes after the Sun at 18:57.
The Moon will be at mag -10.4, and Venus at mag -4.7, both in the constellation Sagittarius.
The pair will be too widely separated to fit within the field of view of a telescope, but will be visible to the naked eye or through a pair of binoculars.
A graph of the angular separation between the Moon and Venus around the time of closest approach is available here.
The positions of the two objects at the moment of conjunction will be as follows:
|Object||Right Ascension||Declination||Constellation||Magnitude||Angular Size|
The coordinates above are given in J2000.0. The pair will be at an angular separation of 38° from the Sun, which is in Ophiuchus at this time of year.
|The sky on 06 December 2021|
2 days old
All times shown in PST.
The circumstances of this event were computed using the DE430 planetary ephemeris published by the Jet Propulsion Laboratory (JPL).
This event was automatically generated by searching the ephemeris for planetary alignments which are of interest to amateur astronomers, and the text above was generated based on an estimate of your location.
|29 Oct 2021||– Venus at greatest elongation east|
|13 Dec 2021||– Venus at highest altitude in evening sky|
|10 Feb 2022||– Venus at highest altitude in morning sky|
|20 Mar 2022||– Venus at greatest elongation west|
The Moon in conjunction with Venus and Jupiter, with the Very Large Telescope in the foreground. Image © Y. Beletsky, ESO, 2009.