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10/29/2018 – Ephemeris – Perseus the hero

October 29, 2018

Ephemeris for Monday, October 29th. The Sun will rise at 8:16. It’ll be up for 10 hours and 18 minutes, setting at 6:35. The Moon, 2 days before last quarter, will rise at 10:48 this evening.

bout a third the way from the east northeastern horizon to the zenith at 9 p.m. and below the letter W shaped constellation of Cassiopeia the queen is Perseus the hero. It’s kind of a odd shape for a hero, To me it looks like the cartoon roadrunner. To those who’s imagination doesn’t run to cartoons, its shape is also like the Greek letter pi. It’s two brightest stars are Mirfak and Algol the demon star. Look at the area around Mirfak with binoculars and you will see a large group of stars just below naked eye visibility. It’s called the Alpha Persei association. That because Mirfak is Alpha Persei. The group is about 560 light years away, which means, though close, are farther away than the Pleiades, below and right of them.

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

Addendum

Perseus and Algol Finder
Perseus, Cassiopeia, Andromeda with Algol finder animation for Autumn evenings. Created using Stellarium and GIMP.

Alpha Persei Association
Alpha Persei Association.  Mirphak or Mirfak is Alpha Persei, Created using Stellarium.
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