Conjunction of Venus and Mars

Dominic Ford, Editor
From the Conjunctions feed


Venus and Mars will share the same right ascension, with Venus passing 2°16' to the south of Mars.

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 03:39 (EST) – 3 hours and 25 minutes before the Sun – and reaching an altitude of 33° above the eastern horizon before fading from view as dawn breaks at around 06:25.

Venus will be at mag -4.2, and Mars at mag 1.6, 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 Venus 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
Venus 08h19m10s 18°20'N Cancer -4.2 17"9
Mars 08h19m10s 20°36'N Cancer 1.6 4"3

The coordinates above are given in J2000.0. The pair will be at an angular separation of 43° from the Sun, which is in Leo at this time of year.

The sky on 8 Sep 2028

The sky on 8 September 2028
Sunrise
07:04
Sunset
19:39
Twilight ends
21:01
Twilight begins
05:42


Waning Gibbous

75%

19 days old

Planets
Rise Culm. Set
Mercury 09:11 14:56 20:40
Venus 03:44 10:32 17:19
Moon 21:25 04:12 11:05
Mars 03:38 10:32 17:26
Jupiter 08:22 14:25 20:27
Saturn 22:18 04:51 11:23
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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