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 5°54' to the south of Mars. The Moon will be 25 days old.

From Fairfield , the pair will be visible in the dawn sky, rising at 02:25 (EDT) and reaching an altitude of 34° above the eastern horizon before fading from view as dawn breaks at around 05:41.

The Moon will be at mag -10.5, and Mars at mag 1.5, both in the constellation Cancer.

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 08h07m00s 15°16'N Cancer -10.5 29'26"3
Mars 08h07m00s 21°11'N Cancer 1.5 4"5

The coordinates above are given in J2000.0. The pair will be at an angular separation of 46° from the Sun, which is in Leo at this time of year.

The sky on 2 Oct 2024

The sky on 2 October 2024
Sunrise
06:48
Sunset
18:32
Twilight ends
20:04
Twilight begins
05:16


Waxing Crescent

0%

29 days old

Planets
Rise Culm. Set
Mercury 06:56 12:47 18:39
Venus 09:33 14:40 19:47
Moon 06:34 12:36 18:28
Mars 23:42 07:13 14:44
Jupiter 21:59 05:27 12:55
Saturn 17:34 23:07 04:41
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

24 Mar 1995  –  Mars ends retrograde motion
05 Feb 1997  –  Mars enters retrograde motion
17 Mar 1997  –  Mars at opposition
20 Mar 1997  –  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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