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Posts Tagged ‘Scorpius’

07/10/2018 – Ephemeris – The celestial scorpion

July 10, 2018 Comments off

Ephemeris for Tuesday, July 10th. Today the Sun will be up for 15 hours and 21 minutes, setting at 9:28, and it will rise tomorrow at 6:08. The Moon, 2 days before new, will rise at 4:38 tomorrow morning.

For most of the year I’ve been referencing the constellation of Scorpius the scorpion in passing. Let’s take a good look at this creature. There are no scorpions in Michigan, unless someone imported some. However the one celestial scorpion now seen in the south near 11 p.m. is a beautiful example of one. His heart is the red giant star Antares. Another to the upper right leads to a trio of stars in a bit of a vertical bow. It’s claws extend into the next constellation over, Libra and the stars Zubenelgenubi, near Jupiter and Zubeneschamali, the south and north claws. From Antares the body droops down and curves just at the horizon, before making that distinctive curved tail with two stars at the stinger.

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

Addendum

Scorpius finder animation

Scorpius finder animation. I’m leaving the artwork to another image, since I really don’t see the scorpion as Stellarium’s artist sees it. Animation created using Stellarium and GIMP.

Scorpius artwork

Scorpius artwork closer to how I see it with the claws extending into Libra. I was able to find the image using a Google search, but was unable to find the original source.

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07/09/2018 – Ephemeris – Ophiuchus. the serpent bearer in the sky

July 9, 2018 Comments off

Ephemeris for Monday, July 9th. Today the Sun will be up for 15 hours and 22 minutes, setting at 9:29, and it will rise tomorrow at 6:07. The Moon, half way from last quarter to new, will rise at 3:50 tomorrow morning.

The red star Antares shines in the south at 11 p.m. In the constellation of Scorpius. In the area of sky above and a little to the left lies a large constellation of faint stars called Ophiuchus, the serpent bearer. The constellation shape is like a large bell, which reminds me of the head, shoulders and arms of a fellow that’s holding the snake-like a weight lifter pulling up a heavy barbell. The serpent he’s holding is Serpens, the only two-part constellation in the heavens. The head rises to Ophiuchus’ right and the tail extends up to the left. In Greek legend Ophiuchus was a great physician, educated by the god Apollo, and the centaur Chiron, also found in the stars as Sagittarius, now rising below and left of him.

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

Addendum

Ophiuchus finder animation

Ophiuchus finder animation plus constellations discussed. Created using Stellarium and GIMP.

07/03/2018 – Ephemeris – Antares the sparkler star

July 3, 2018 Comments off

Ephemeris for Tuesday, July 3rd. Today the Sun will be up for 15 hours and 29 minutes, setting at 9:31, and it will rise tomorrow at 6:02. The Moon, 3 days before last quarter, will rise at 12:47 tomorrow morning.

There’s going to be a lot of fireworks tomorrow night to celebrate Independence Day, and I may be watching some after the local Beach Bums baseball game. There’s at least one star that is a great sparkler any summer evening. That’s Antares in Scorpius the scorpion low in the south tonight. We in Michigan always see Antares low in the south. It’s a bright red giant star which twinkles mightily, and since it’s low in the sky spits and sputters all kinds of colors due to our atmosphere’s turbulence, and the fact that we’re looking through so much of it at Antares. The more magnification one uses with binoculars or a telescope the greater the sparkler effect. It is even called in sometimes as a UFO.

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

Addendum

Antares finder chart

Antares finder chart for 11 p.m., July 3, 2018. Created using Stellarium.

Categories: Ephemeris Program, stars Tags: ,

06/11/2018 – Ephemeris – Jupiter and the claws of the scorpion

June 11, 2018 Comments off

Ephemeris for Monday, June 11th. Today the Sun will be up for 15 hours and 31 minutes, setting at 9:28, and it will rise tomorrow at 5:56. The Moon, 2 days before new, will rise at 5:17 tomorrow morning.

Right now the bright planet Jupiter is seen in the south as it gets dark. There is a star visible below Jupiter now. The name of that star is my favorite star name: Zubenelgenubi. It roughly translates from the Arabic, and most star names are Arabic, as “Southern Claw”. This star, also known as Alpha Librae, is in the zodiacal constellation of Libra the scales or balance, a roughly square constellation standing on one corner. The name relates to Scorpius the scorpion to the east who in the Arab’s imagination extended farther to the west. The star farther to the upper left of Jupiter tonight is Zubeneschamali, you guessed it, the northern claw, also part of Libra. It’s the longest star name at 14 letters.

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

Addendum

Jupiter with Zubenelgeubi

Jupiter with Zubenelgenubi, the South Claw and with nearby Zubeneschamali, the North Claw of Scorpius, still rising at 11 p.m. June 11, 2018. Created using Stellarium.

5/15/2018 – Ephemeris – Two thirds thru spring

May 15, 2018 Comments off

Ephemeris for Tuesday, May 15th. Today the Sun will be up for 14 hours and 49 minutes, setting at 9:04, and it will rise tomorrow at 6:13. The Moon is new today, and won’t be visible.

Here we are at the middle of May, nearly two-thirds through spring and in the west only a few winter stars remain. Castor and Pollux of Gemini are horizontal in the west, Procyon the Little Dog Star is below and left of them, Capella in Auriga is in the northwest, but for most of the IPR listening area it will never quite set. At 10:30 Betelgeuse in Orion the hunter will be setting, chased from the skies by Scorpius the scorpion, which is rising in the southeast. In one story it is the sting of this scorpion that killed him. Already at that time two-thirds of the stars of the summer Triangle are up. Bright Vega in Lyra the harp, and Deneb in Cygnus the swan. The Big Dipper reigns overhead as spring is in full bloom.

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

Addendum

Goodbye winter, hello summer

The sky dome for 10:30 p.m. May 15, 2018 showing the stars and constellations. It may not work for any latitude or time, but it works for our location, near 45 degrees north. Created using Stellarium.

01/16/2018 – Ephemeris – More thoughts about Orion and the Wintermaker

January 16, 2018 1 comment

Ephemeris for Tuesday, January 16th. The Sun will rise at 8:15. It’ll be up for 9 hours and 13 minutes, setting at 5:29. The Moon is new today, and won’t be visible.

We come back to the central constellation of the winter sky Orion the hunter, now in the southeast at 9 p.m. with his three stars of his belt in a straight line, with his upper shoulder stars above and knees below. In one Greek story he was killed by the sting of a scorpion so the gods made sure the rising of the constellation Scorpius would chase him out of the sky to the west. To the Greeks he was a hapless hero. Orion is mentioned in the Bible in the book of Job. The name for Orion in Hebrew is Kesil, meaning “Fool”. To the native peoples around the Great Lakes, the stars here are those of the Wintermaker, who stretches his arms from Aldebaran in Taurus to Procyon in Canis Minor. When he is in the evening sky it is indeed winter.

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

Addendum

As the scorpion approaches Orion makes a hasty exit

When the scorpion (Scorpius) crawls over the southeastern horizon, Orion takes a powder to the west. This is about 5 a.m. in mid January. Created using Stellarium.

Orion-Wintermaker finder animation

Orion-Wintermaker finder animation for 9 p.m., January 16. Created using Stellarium and GIMP.

07/24/2017 – Ephemeris – The celestial scorpion

July 24, 2017 1 comment

Ephemeris for Monday, July 24th. The Sun rises at 6:20. It’ll be up for 14 hours and 56 minutes, setting at 9:16. The Moon, 1 day past new, will set at 10:12 this evening.

Crawling just above the southern horizon at 11 p.m. is the zodiacal constellation of Scorpius the scorpion. His heart is the red giant star Antares. Its facing the west or right with a short arc of three stars as its head. His body and tail drop to the left and scrape the horizon before curving up to the critter’s poisonous stinger of two stars. It really makes a great scorpion. One story of the scorpion concerns Orion the hunter the great winter constellation. In that story Orion was killed by the sting of a scorpion. Therefore Orion and Scorpius are never seen in the sky at the same time. That is certainly true around here and for the Greeks, whose legend it is. However if one travels far enough south that is no longer true.

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

Addendum

Scorpius

Scorpius finder chart for 10:30 p.m., July 24, 2017. Created using Stellarium, which has a bug in the newest version and is also showing Ophiuchus.