Conjunction of the Moon and Mars

Dominic Ford, Editor
From the Conjunctions feed


The Moon and Mars will share the same right ascension, with the Moon passing 9°06' to the south of Mars. The Moon will be 21 days old.

From Cambridge , the pair will be visible in the morning sky, becoming accessible around 22:19, when they reach an altitude of 9° above your eastern horizon. They will then reach their highest point in the sky at 03:48, 53° above your southern horizon. They will be lost to dawn twilight around 06:40, 37° above your south-western horizon.

The Moon will be at mag -12.4, and Mars at mag -0.1, both in the constellation Leo.

The pair will be too widely separated to fit within the field of view of a telescope or pair of binoculars, but will be visible to the naked eye.

A graph of the angular separation between the Moon and Mars 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 Moon 11h37m00s 3°01'S Leo -12.4 32'01"4
Mars 11h37m00s 6°05'N Leo -0.1 10"1

The coordinates above are given in J2000.0. The pair will be at an angular separation of 117° from the Sun, which is in Sagittarius at this time of year.

The sky on 14 May 2024

The sky on 14 May 2024
Sunrise
05:21
Sunset
19:58
Twilight ends
21:56
Twilight begins
03:23


Waxing Crescent

44%

6 days old

Planets
Rise Culm. Set
Mercury 04:30 11:03 17:35
Venus 05:11 12:17 19:23
Moon 11:03 18:39 02:02
Mars 03:39 09:53 16:07
Jupiter 05:36 12:52 20:07
Saturn 02:51 08:29 14:08
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.

Related news

10 Mar 2010  –  Mars ends retrograde motion
23 Jan 2012  –  Mars enters retrograde motion
03 Mar 2012  –  Mars at opposition
05 Mar 2012  –  Mars at perigee

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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