Ephemeris Star Charts – January 2023

Contents:


The charts contain the entire dome of the sky as seen from around 45 degrees north latitude and at the dates and times for the locations listed below.

Planet positions are plotted for the 15th of the month. The moon is not shown. To track the planet positions at weekly intervals go to my Ephemeris Blog for my Wednesday posting at bobmoler.wordpress.com.

The charts contain the entire dome of the sky as seen from around 45 degrees north latitude and at the dates and times for the locations listed below.

January Evening Star Chart

Date

Grand Traverse region, Michigan - Eastern Time

1st

10:00 pm EST

8th

9:30 pm EST

15th

9:00 pm EST

22nd

8:30 pm EST

29th

8:00 pm EST


January Morning Star Chart

For early birds I’m including a morning star chart too, which shows the stars we’ll see in the evening 4 months from now.

Date

Grand Traverse region, Michigan - Eastern Time

1st

7:00 am EST

8th

6:30 am EST

15th

6:00 am EST

22nd

5:30 am EST

29th

5:00 am EST

If you want to convert the above times for your locality in North America click here.

The outer edge of the chart is the horizon with the compass points marked. The chart is oriented as one is looking south. The constellation utlines in magenta are those of the Zodiac. The magenta line is the ecliptic, the path of the sun. The white line that passes through the east and west compass points is the celestial equator, above the earth's equator. The white lines that cross in the north at the north celestial pole are major right ascension lines and are like meridians on the earth.

All constellations shown have the standard three letter abbreviation. The constellation abbreviations, names and bright star names are found here.

Also on the sky dome are helps to locate other stars and constellations from the Big Dipper, and asterisms.

Twilight, Astronomical and Nautical





EST






Morning

Twilight

Evening

Twilight

Dark

Night

Moon

Date

Astro.

Nautical

Nautical

Astro.

Start

End

Illum.

2023-01-01

6h35m

7h11m

18h22m

18h57m

3h19m

6h35m

0.8

2023-01-02

6h35m

7h11m

18h23m

18h58m

4h28m

6h35m

0.88

2023-01-03

6h35m

7h11m

18h24m

18h59m

5h36m

6h35m

0.93

2023-01-04

6h35m

7h11m

18h24m

19h00m

-

-

0.97

2023-01-05

6h35m

7h11m

18h25m

19h01m

-

-

0.99

2023-01-06

6h35m

7h11m

18h26m

19h01m

-

-

1

2023-01-07

6h35m

7h11m

18h27m

19h02m

-

-

0.99

2023-01-08

6h35m

7h10m

18h28m

19h03m

-

-

0.96

2023-01-09

6h35m

7h10m

18h29m

19h04m

19h04m

19h56m

0.91

2023-01-10

6h35m

7h10m

18h30m

19h05m

19h05m

21h01m

0.85

2023-01-11

6h35m

7h10m

18h31m

19h06m

19h06m

22h06m

0.77

2023-01-12

6h35m

7h10m

18h32m

19h07m

19h07m

23h10m

0.69

2023-01-13

6h34m

7h09m

18h33m

19h08m

19h08m

-

0.59

2023-01-14

6h34m

7h09m

18h34m

19h09m

19h09m

0h16m

0.49

2023-01-15

6h34m

7h09m

18h35m

19h10m

19h10m

1h24m

0.38

2023-01-16

6h33m

7h08m

18h37m

19h11m

19h11m

2h36m

0.28

2023-01-17

6h33m

7h08m

18h38m

19h13m

19h13m

3h52m

0.18

2023-01-18

6h32m

7h07m

18h39m

19h14m

19h14m

5h11m

0.1

2023-01-19

6h32m

7h07m

18h40m

19h15m

19h15m

6h29m

0.04

2023-01-20

6h31m

7h06m

18h41m

19h16m

19h16m

6h31m

0.01

2023-01-21

6h31m

7h05m

18h42m

19h17m

19h17m

6h31m

0

2023-01-22

6h30m

7h05m

18h44m

19h18m

19h18m

6h30m

0.03

2023-01-23

6h30m

7h04m

18h45m

19h19m

20h05m

6h30m

0.08

2023-01-24

6h29m

7h03m

18h46m

19h20m

21h26m

6h29m

0.16

2023-01-25

6h28m

7h03m

18h47m

19h22m

22h43m

6h28m

0.25

2023-01-26

6h28m

7h02m

18h48m

19h23m

23h57m

6h28m

0.35

2023-01-27

6h27m

7h01m

18h50m

19h24m

-

6h27m

0.46

2023-01-28

6h26m

7h00m

18h51m

19h25m

1h09m

6h26m

0.56

2023-01-29

6h25m

6h59m

18h52m

19h26m

2h19m

6h25m

0.66

2023-01-30

6h24m

6h58m

18h53m

19h28m

3h28m

6h24m

0.75

2023-01-31

6h23m

6h58m

18h55m

19h29m

4h35m

6h23m

0.82


The above was created by the calendar function of Cartes du Ciel (Sky Charts)

Monthly Evening Star Chart for Observers in the Southern Hemisphere

The chart contains the entire dome of the sky as seen from around 26 degrees south latitude at 2 hours after sunset on the 15th of the month.

Planet positions are also plotted for the 15th of the month. The moon is not shown. The Magellanic Clouds, which are satellite galaxies of the Milky Way. The Large Magellanic Cloud is located in the constellation Dorado (Dor) the Flying Fish. The Small Magellanic Cloud is located in the constellation of Tucana (Tuc) the Toucan.


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Questions or comments, send an email to: brelom@gmail.com

Updated 12/31/22