Close approach of M44 and Uranus

Dominic Ford, Editor
From the Appulses feed

Tags: Appulse

M44 and Uranus will make a close approach, passing within a mere 39.7 arcminutes of each other.

From Columbus , the pair will be visible in the morning sky, becoming accessible around 23:09, when they reach an altitude of 20° above your eastern horizon. They will then reach their highest point in the sky at 04:25, 69° above your southern horizon. They will be lost to dawn twilight around 06:23, 57° above your south-western horizon.

M44 will be at mag 3.1; and Uranus will be at mag 5.4. Both objects will lie in the constellation Cancer.

They 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 M44 and Uranus 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
M44 08h40m20s 19°40'N Cancer 3.1 0"0
Uranus 08h39m30s 19°02'N Cancer 5.4 3"9

The coordinates above are given in J2000.0. The pair will be at an angular separation of 123° from the Sun, which is in Ophiuchus at this time of year.

The sky on 2 Jul 2024

The sky on 2 July 2024
Sunrise
06:04
Sunset
21:04
Twilight ends
23:06
Twilight begins
04:02


Waning Crescent

10%

26 days old

Planets
Rise Culm. Set
Mercury 07:34 14:56 22:18
Venus 06:40 14:07 21:35
Moon 02:52 10:30 18:19
Mars 02:47 09:46 16:44
Jupiter 03:55 11:13 18:32
Saturn 00:28 06:11 11:53
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.

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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