Close approach of the Moon and Venus

Dominic Ford, Editor
From the Appulses feed

Tags: Appulse

The Moon and Venus will make a close approach, passing within a mere 42.7 arcminutes of each other. From some parts of the world, the Moon will pass in front of Venus, creating a lunar occultation. The Moon will be 28 days old.

From Cambridge however, the pair will not be observable – they will reach their highest point in the sky during daytime and will be no higher than 7° above the horizon at dawn.

The Moon will be at mag -9.0; and Venus will be at mag -4.3. Both objects will lie in the constellation Taurus.

They will be a little too widely separated to fit comfortably 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 pair 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 pair at the moment of closest approach will be as follows:

Object Right Ascension Declination Constellation Magnitude Angular Size
The Moon 04h16m30s 19°12'N Taurus -9.0 30'12"9
Venus 04h17m20s 18°30'N Taurus -4.3 51"3

The coordinates above are given in J2000.0. The pair will be at an angular separation of 22° from the Sun, which is in Taurus at this time of year.

The sky on 19 Jun 2020

The sky on 19 June 2020
Sunrise
05:04
Sunset
20:24
Twilight ends
22:39
Twilight begins
02:49


Waning Crescent

2%

28 days old

Planets
Rise Culm. Set
Mercury 06:27 13:52 21:17
Venus 03:54 11:08 18:22
Moon 03:58 11:22 18:54
Mars 00:50 06:36 12:21
Jupiter 22:00 02:40 07:20
Saturn 22:18 03:03 07:48
All times shown in EDT.

Source

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.

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02 Sep 2020  –  Venus at highest altitude in morning sky
29 Oct 2021  –  Venus at greatest elongation east

Image credit

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

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