Occultation of 2UC 33185053 by (801) Helwerthia on 2007-02-14 Red O-: Malcolm Jennings Optics: M305 | Method: VID | Duration: -0.11,51.40,0 Red O-: Hazel McGee Optics: M356 | Method: VIS | Duration: -0.51,51.27,0 Red O-: Faustino Garcia Optics: M250 | Method: VIS | Duration: -6.39,43.47,0