Dominic Ford, Editor
From the Conjunctions feed
The Moon and Venus will share the same right ascension, with the Moon passing 4°49' to the south of Venus. The Moon will be 2 days old.
From Seattle, the pair will become visible around 21:03 (PDT) as the dusk sky fades, 20° above your western horizon. They will then sink towards the horizon, setting 2 hours and 45 minutes after the Sun at 23:23.
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 the Moon and Venus 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|
The coordinates above are given in J2000.0. The pair will be at an angular separation of 31° from the Sun, which is in Taurus at this time of year.
|The sky on 17 May 2018|
2 days old
All times shown in PDT.
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.
|13 Aug 2017||– Venus reaches highest point in morning sky|
|21 May 2018||– Venus reaches highest point in evening sky|
|17 Aug 2018||– Venus at greatest elongation east|
|08 Dec 2018||– Venus reaches highest point in morning sky|
The Moon in conjunction with Venus and Jupiter, with the Very Large Telescope in the foreground. Image © Y. Beletsky, ESO, 2009.