Close approach of the Moon and Jupiter

Dominic Ford, Editor
From the Appulses feed

Tags: Appulse

The Moon and Jupiter will make a close approach, passing within 5°18' of each other. The Moon will be 25 days old.

From Columbus , the pair will be visible in the dawn sky, rising at 02:25 (EST) and reaching an altitude of 40° above the eastern horizon before fading from view as dawn breaks at around 06:07.

The Moon will be at mag -10.9; and Jupiter will be at mag -2.1. Both objects will lie in the constellation Taurus.

They 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.

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 Jupiter 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 04h46m30s 27°01'N Taurus -10.9 31'18"4
Jupiter 04h50m20s 21°46'N Taurus -2.1 34"6

The coordinates above are given in J2000.0. The pair will be at an angular separation of 54° from the Sun, which is in Cancer at this time of year.

The sky on 30 Jul 2024

The sky on 30 July 2024
Sunrise
06:26
Sunset
20:47
Twilight ends
22:36
Twilight begins
04:36


Waning Crescent

16%

25 days old

Planets
Rise Culm. Set
Mercury 08:39 15:10 21:40
Venus 07:43 14:39 21:35
Moon 01:36 09:21 17:14
Mars 01:58 09:15 16:33
Jupiter 02:25 09:47 17:08
Saturn 22:37 04:18 09:59
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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