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

Conjunction of Venus and Neptune

Dominic Ford, Editor
From the Conjunctions feed

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The sky at

Venus and Neptune will share the same right ascension, with Venus passing 58' to the south of Neptune.

From Fairfield however, the pair will not be readily observable since they will be very close to the Sun, at a separation of only 14° from it.

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Venus will be at mag -3.9, and Neptune at mag 8.0, both in the constellation Sagittarius.

The pair will be a little too widely separated to fit comfortably within the field of view of a telescope, but will be visible through a pair of binoculars.

A graph of the angular separation between Venus and Neptune 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
Venus 20h00m10s 21°07'S Sagittarius -3.9 10"2
Neptune 20h00m10s 20°08'S Sagittarius 8.0 2"1

The coordinates above are given in J2000.0. The pair will be at an angular separation of 14° from the Sun, which is in Capricornus at this time of year.

The sky on 1 Sep 2024

The sky on 1 September 2024
Sunrise
06:17
Sunset
19:25
Twilight ends
21:02
Twilight begins
04:39

28-day old moon
Waning Crescent

0%

28 days old

Planets
Rise Culm. Set
Mercury 04:53 11:44 18:35
Venus 08:20 14:21 20:23
Moon 04:34 11:56 19:05
Mars 00:26 07:58 15:30
Jupiter 23:52 07:19 14:47
Saturn 19:45 01:22 06:58
All times shown in EDT.

Warning

Never attempt to point a pair of binoculars or a telescope at an object close to the Sun. Doing so may result in immediate and permanent blindness.

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

06 Oct 1996  –  Neptune ends retrograde motion
01 May 1997  –  Neptune enters retrograde motion
21 Jul 1997  –  Neptune at opposition
08 Oct 1997  –  Neptune ends retrograde motion

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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Fairfield

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41.14°N
73.26°W
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