Conjunction of the Moon and Jupiter

Dominic Ford, Editor
From the Conjunctions feed


The Moon and Jupiter will share the same right ascension, with the Moon passing 4°32' to the south of Jupiter. The Moon will be 24 days old.

At around the same time, the two objects will also make a close approach, technically called an appulse.

From Jacksonville , the pair will be visible in the dawn sky, rising at 02:31 (EDT) and reaching an altitude of 54° above the eastern horizon before fading from view as dawn breaks at around 06:55.

The Moon will be at mag -11.0, and Jupiter at mag -2.0, both in the constellation Cancer.

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 Jupiter 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 08h02m10s 16°05'N Cancer -11.0 29'28"9
Jupiter 08h02m10s 20°38'N Cancer -2.0 34"2

The coordinates above are given in J2000.0. The pair will be at an angular separation of 59° from the Sun, which is in Virgo at this time of year.

The sky on 12 May 2024

The sky on 12 May 2024
Sunrise
06:31
Sunset
20:11
Twilight ends
21:42
Twilight begins
05:01


Waxing Crescent

23%

4 days old

Planets
Rise Culm. Set
Mercury 05:25 11:44 18:03
Venus 06:16 12:57 19:38
Moon 10:17 17:44 01:06
Mars 04:29 10:37 16:46
Jupiter 06:51 13:40 20:28
Saturn 03:32 09:19 15:06
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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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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