The Moon in conjunction with Venus and Jupiter, with the Very Large Telescope in the foreground. Image © Y. Beletsky, ESO, 2009.

Close approach of the Moon and Venus

Dominic Ford, Editor
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The sky at

The Moon and Venus will make a close approach, passing within 3°42' of each other. The Moon will be 3 days old.

From Ashburn, the pair will be difficult to observe as they will appear no higher than 13° above the horizon. They will become visible around 19:40 (EDT) as the dusk sky fades, 13° above your south-western horizon. They will then sink towards the horizon, setting 1 hour and 37 minutes after the Sun at 21:00.

Begin typing the name of a town near to you, and then select the town from the list of options which appear below.

The Moon will be at mag -10.5, and Venus at mag -4.1, both in the constellation Virgo.

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.

At around the same time, the two objects will also share the same right ascension – called a conjunction.

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 closest approach will be as follows:

Object Right Ascension Declination Constellation Magnitude Angular Size
The Moon 13h52m50s -08°28' Virgo -10.5 32'21"7
Venus 13h46m30s -11°49' Virgo -4.1 16"0

The coordinates above are given in J2000.0. The pair will be at an angular separation of 41° from the Sun, which is in Leo at this time of year.

The sky on 10 September 2021
Sunrise
06:45
Sunset
19:25
Twilight ends
20:57
Twilight begins
05:14

3-day old moon
Waxing Crescent

12%

3 days old

Planets
Rise Culm. Set
Mercury 09:01 14:39 20:17
Venus 10:15 15:38 21:01
Moon 10:50 16:15 21:40
Mars 07:30 13:40 19:49
Jupiter 18:21 23:36 04:54
Saturn 17:30 22:28 03:29
All times shown in EDT.

Source

The circumstances of this event were computed using the DE405 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.

Related news

04 Sep 2020  –  Venus reaches highest point in morning sky
29 Oct 2021  –  Venus at greatest elongation east
06 Dec 2021  –  Venus reaches highest point in evening sky
16 Feb 2022  –  Venus reaches highest point in morning sky

Image credit

The Moon in conjunction with Venus and Jupiter, with the Very Large Telescope in the foreground. Image © Y. Beletsky, ESO, 2009.

Ashburn

Latitude:
Longitude:
Timezone:

39.04°N
77.49°W
EDT

Color scheme