Occultation of TYC 6254-00528-1 by (1151) Ithaka on 2007-05-11 Red O-: E. Frappa/A. Klotz Optics: M250 | Method: CCD | Duration: 6.92,43.75,0 Red O-: Jean Lecacheux Optics: M1050 | Method: VID | Duration: 0.14,42.94,0