Home > Constellations, Ephemeris Program > 12/11/2017 – Ephemeris – Orion rising

12/11/2017 – Ephemeris – Orion rising

December 11, 2017

Ephemeris for Monday, December 11th. The Sun will rise at 8:09. It’ll be up for 8 hours and 52 minutes, setting at 5:02. The Moon, 1 day past last quarter, will rise at 2:22 tomorrow morning.

Off in the east-southeast at 9 in the evening the great constellation of Orion will be seen. This is the most famous of all constellations world-wide. We think the Big Dipper is a big deal. It’s not even a constellation, being the hind end of the great bear Ursa Major. Also it’s invisible if one travels far enough south of the equator. Orion is now a rectangle of stars tilted to the left as he rises. With three stars in a straight line in the center, his belt. They are aligned nearly vertically. Orion is a giant hunter. The rectangle depicts his shoulders and knees. Among its other bright stars Orion contains two of the brightest. The upper left star is the famous red giant star Betelgeuse. The lower left star is the blue-white super giant Rigel.

The times given are for the Traverse City/Interlochen area of Michigan. They may be different for your location.

Addenda

Orion Rising

Orion fully risen in the east-southeast a 9 p,m, approximately 4 hours after sunset, December 11. Created using Stellarium and GIMP.

Note to Blog readers

As you probably know these posts are transcripts of my Ephemeris program.  The length of the program is exactly 59 seconds, and the first paragraph takes approximately 14 of those seconds.  So I don’t have much time for the topic at hand.  Therefore I dole out information in rather small spoonfuls.  I’ll be revisiting Orion many times over the winter, talking about the other stars, and wonders found among its stars, also its mythology.   If you can’t wait, type Orion in the search bar for all the past programs on Orion.  Don’t be surprised that much of the programs don’t change much from year to year.  I post the week’s worth of Ephemeris program MP3s on my monthly website http://ephemeris.bjmoler.org/ under the Audio link.

Sunday night and into the wee hours of Monday morning is the time I usually write and record the programs for Tuesday through the next Monday.  Blog postings are prepared the night before the air date.

 

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