E Vicipaedia
	    
	    	    	    
	    I recomend we move this article to Constellatio. Sidus is definitely used for "constellation" but it's also used for "star," "planet," "comet," and even (apud Galilaeum) "moon." Constellatio is unambiguous. --Iustinus 01:46 nov 21, 2004 (UTC)