December 2022 Night Sky

feature_image

Again this month, the main feature of the night sky are the planets with Mars appearing large in opposition on the 8th and visible all night throughout the month. In fact all five planets visible to the naked eye can be seen. Jupiter remains bright and Saturn is still visible, though is setting ever earlier.

Having several planets arrayed across the sky again brings home how they are aligned on or close to the line known as the ecliptic which is also the path the sun travels across the sky. As you look up at the arc of planets, imagine yourself looking along the flat plane of the solar system where the planets rotate around the sun.

Speaking of planets, if you want to look up what is in the sky tonight or any future night, you can give the Stellarium software a try. They have a PC version as well as web and phone apps available. The PC and web versions are free. For example, here are the times planets are visible on December 1st – 2nd:

Stellarium Software
Online browser app
Phone apps
PC apps

Meteor Showers

Also this month there are two meteor shower events – the Geminids from Dec 4 – Dec 17th and the Ursids from Dec 17th to 26th. As you can see from Jeffs calendar below, the bright moon will interfere with the peak of the Geminids.

From Jeff’s Calculation page:

Jupiter Eclipse Events on Friday and Saturday Nights
  Dec  2   9:04 PM     Io Eclipse End           (S -49  J 227  43)
  Dec  2  10:47 PM     Europa Eclipse Start     (S -67  J 253  27)
  Dec  9  11:00 PM     Io Eclipse End           (S -69  J 260  20)
  Dec 11  5:29 PM      Io Eclipse End           (S  -8  J 162  46)

The Sun
  Dec 11  will rise at 7:17 AM, will set at 4:46 PM
The Moon
  Dec  7  Full Moon
  Dec 16 Last Quarter
  Dec 23 New Moon
  Dec 29 First Quarter 

Events
  Dec  7 Mars is at opposition (Earth between Mars and the Sun)
  Dec 14 The Geminid meteor shower peaks (active Dec 4 to Dec 20) (from IMO)
  Dec 21 Mercury is at greatest eastern elongation (from Espenak)
  Dec 21 Winter solstice (from Espenak)

The Planets
  Dec 11
              rises      transits    sets
  Mercury     8:45 AM     1:18 PM    5:51 PM
  Venus       8:17 AM    12:55 PM    5:34 PM
  Mars        4:07 PM    11:37 PM    7:12 AM
  Jupiter     12:48 PM    6:45 PM   12:46 AM
  Saturn      11:10 AM    4:20 PM    9:29 PM

Share on facebook
Facebook
Share on twitter
Twitter
Share on pinterest
Pinterest
Share on reddit
Reddit
Share on linkedin
LinkedIn

Leave A Comment

Go to Top