Occultation of TYC 1789-00908-1 by (2661) Bydzovsky on 2007-02-06 Red O-: Andrew Elliott Optics: M406 | Method: VID | Duration: -2.91,53.74,0 Red O-: Malcolm Jennings Optics: M305 | Method: VID | Duration: -0.11,51.40,0