Occultation of TYC 1315-00008-1 by (156) Xanthippe on 2012-04-18 Green O+: E. Frappa/A. Klotz Optics: M250 | Method: CCD | Duration: 3.51 6.92,43.75,0 Red O-: Carles Schnabel Optics: M400 | Method: VID | Duration: 1.87,41.49,0