Dominic Ford, Editor
From the Appulses feed
The Moon and Uranus will make a close approach, passing within 1°55' of each other. The Moon will be 24 days old.
From Ashburn, the pair will be visible in the dawn sky, rising at 02:08 (EDT) – 3 hours and 41 minutes before the Sun – and reaching an altitude of 36° above the eastern horizon before fading from view as dawn breaks at around 05:28.
The Moon will be at mag -11.0, and Uranus at mag 5.8, both in the constellation Aries.
The pair will be too widely separated to fit within the field of view of a telescope, but will be visible through a pair of binoculars.
A graph of the angular separation between the Moon and Uranus around the time of closest approach is available here.
The positions of the two objects at the moment of closest approach will be as follows:
|Object||Right Ascension||Declination||Constellation||Magnitude||Angular Size|
The coordinates above are given in J2000.0. The pair will be at an angular separation of 58° from the Sun, which is in Gemini at this time of year.
|The sky on 04 July 2021|
24 days old
All times shown in EDT.
The circumstances of this event were computed using the DE405 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.
|31 Oct 2020||– Uranus at opposition|
|04 Nov 2021||– Uranus at opposition|
|09 Nov 2022||– Uranus at opposition|
|13 Nov 2023||– Uranus at opposition|
The Moon in conjunction with Venus and Jupiter, with the Very Large Telescope in the foreground. Image © Y. Beletsky, ESO, 2009.