GO2NOVA

Electronic controllers for telescope mounts; Hand-held, computerized, user-operable, electronic controllers for directing astronomical telescopes with electronically controllable mounts to point to designated objects and to move, under user control, from one object to another; Software for calculating the position of an astronomical object relative to a telescope's axes; Software for directing a telescope to point to an astronomical object, and for tracking the object as it moves, relative to the telescope, through space; Software for directing a telescope to point to a terrestrial object having a known position; Software for directing a telescope to point and move under user control