Occultation of 2UC 40143290 by (198) Ampella on 2011-12-29 Green O+: Stefano Sposetti Optics: M400 | Method: VID | Duration: 4.84 9.02,46.23,0 Green O+: S. Sposetti et al Optics: M200 | Method: VID | Duration: 6.00 8.94,46.08,0 Green O+: Alberto Ossola Optics: M230 | Method: CCD | Duration: 5.00 8.92,46.00,0 Green O+: Francesco Fumagalli Optics: M305 | Method: CCD | Duration: 5.00 8.94,45.95,0