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Draco
Draco [Lat.,=the dragon], northern constellation lying SE of Ursa Minor and N of Lyra and Hercules. It is traditionally depicted as a dragon. Draco contains the bright star Eltanin (Gamma Draconis). Thuban (Alpha Draconis) was the polestar 5,000 years ago, i.e., it was the star nearest the celestial pole, but because of the precession of the equinoxes , the polestar is now Polaris . Draco reaches its highest point in the evening sky in July, and is visible throughout the year for observers north of 40°N lat. |
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"Draco." The Columbia Encyclopedia, 6th ed.. 2008. Encyclopedia.com. 10 Feb. 2012 <http://www.encyclopedia.com>. "Draco." The Columbia Encyclopedia, 6th ed.. 2008. Encyclopedia.com. (February 10, 2012). http://www.encyclopedia.com/doc/1E1-Draco-ast.html "Draco." The Columbia Encyclopedia, 6th ed.. 2008. Retrieved February 10, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1E1-Draco-ast.html |
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Draco
Draco (abbr. Dra, gen. Draconis) The eighth-largest constellation, representing a dragon curled around the north celestial pole. Its brightest star is Gamma Draconis (Etamin). Alpha Draconis is known as Thuban. Draco contains several interesting double stars. They include Mu Draconis, a close pair each of magnitude 5.7 which orbit in a period of 670 years, and Nu Draconis, a binocular pair, both magnitude 4.9. NGC 6543 is a 9th-magnitude planetary nebula.
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Cite this article
"Draco." A Dictionary of Astronomy. 1997. Encyclopedia.com. 10 Feb. 2012 <http://www.encyclopedia.com>. "Draco." A Dictionary of Astronomy. 1997. Encyclopedia.com. (February 10, 2012). http://www.encyclopedia.com/doc/1O80-Draco.html "Draco." A Dictionary of Astronomy. 1997. Retrieved February 10, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O80-Draco.html |
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Draco
Draco (Dragon) Long, winding n constellation, representing the dragon slain by Hercules. It extends between Ursa Major and Ursa Minor, with the dragon's head near the star Vega.
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"Draco." World Encyclopedia. 2005. Encyclopedia.com. 10 Feb. 2012 <http://www.encyclopedia.com>. "Draco." World Encyclopedia. 2005. Encyclopedia.com. (February 10, 2012). http://www.encyclopedia.com/doc/1O142-Draco.html "Draco." World Encyclopedia. 2005. Retrieved February 10, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O142-Draco.html |
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Draco
Draco
•tacho, taco, tobacco, wacko
•blanco, Franco
•churrasco, fiasco, Tabasco
•Arco, Gran Chaco, mako
•art deco, dekko, echo, Eco, El Greco, gecko, secco
•flamenco, Lysenko, Yevtushenko
•alfresco, fresco, Ionesco
•Draco, shako
•Biko, Gromyko, pekoe, picot, Puerto Rico, Tampico
•sicko, thicko, tricot, Vico
•ginkgo, pinko, stinko
•cisco, disco, Disko, Morisco, pisco, San Francisco
•zydeco • magnifico • calico • Jellicoe
•haricot • Jericho • Mexico • simpatico
•politico • portico
•psycho, Tycho
•Morocco, Rocco, sirocco, socko
•bronco
•Moscow, roscoe
•Rothko
•coco, cocoa, loco, moko, Orinoco, poco, rococo
•osso buco • Acapulco
•Cuzco, Lambrusco
•bucko, stucco
•bunco, junco, unco
•guanaco • Monaco • turaco • Turco
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Cite this article
"Draco." Oxford Dictionary of Rhymes. 2007. Encyclopedia.com. 10 Feb. 2012 <http://www.encyclopedia.com>. "Draco." Oxford Dictionary of Rhymes. 2007. Encyclopedia.com. (February 10, 2012). http://www.encyclopedia.com/doc/1O233-Draco.html "Draco." Oxford Dictionary of Rhymes. 2007. Retrieved February 10, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O233-Draco.html |
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