Occultation of TYC 5173-01619-1 by (12481) Streuvels on 2007-08-26 Red O-: Bertrand Thooris Optics: M115 | Method: VIS | Duration: 3.13,50.79,0 Red O-: Patrick Degrelle Optics: M153 | Method: VIS | Duration: 3.10,50.70,0