Occultation of TYC 1882-00189-1 by (351) Yrsa on 2008-04-13 Green O+: Helmut Michels Optics: M400 | Method: VID | Duration: 2.04 8.83,48.62,0 Green O+: Gregor Krannich Optics: M250 | Method: VIS | Duration: 1.50 10.85,48.09,0 Red O-: Oliver Kloes Optics: M254 | Method: VID | Duration: 9.52,49.17,0 Red O-: Gerhard Dangl Optics: M254 | Method: VID | Duration: 15.24,48.79,0 Red O-: David Voglsam Optics: M500 | Method: VID | Duration: 14.27,48.29,0 Red O-: Michael Parl Optics: M203 | Method: VID | Duration: 11.66,48.12,0 Red O-: Bernd Gaehrken Optics: M800 | Method: CCD | Duration: 11.61,48.12,0