The document discusses the Pesla constellation and its significance in Lakota cosmology. It describes Pesla, also known as Hocoka, as representing the center of the celestial sphere and the center of the race track constellation in the night sky. It provides details on the earth's wobble and precession of the equinoxes. It also maps out 13 constellations that comprise the Lakota star chart, identifying their positions on the ecliptic and the stories they represent.