Archive
02/25/11 – Ephemeris – The constellation of the Unicorn
Friday, February 25th. The sun will rise at 7:27. It’ll be up for 10 hours and 57 minutes, setting at 6:24. The moon, 1 day past last quarter, will rise at 3:37 tomorrow morning.
Among all the constellations in the sky of animals real and mythical, there is also a unicorn. It’s called Monoceros, and inhabits the southeastern sky at 9 p.m. bounded by Orion on the right, Canis Major, the great dog below and Canis Minor, the little dog to the left. Unfortunately for observers without optical aid Monoceros, though large, is devoid of any but the faintest stars. Maybe that’s why no one sees unicorns anymore. It has many faint stars because the Milky Way runs through it. To the telescope it is a feast of faint nebulae or clouds of gas and dust, the birth place of stars, including the red rose of the Rosette Nebula, and the strange and tiny Hubble’s Variable Nebula. It contains no bright stars, but a wealth of wonders below the surface so to speak.
* Times are for the Traverse City/Interlochen area of Michigan. They may be different for your location.