Occultation of TYC 6273-01033-1 by (44) Nysa on 2012-03-20 Green O+1: Harrie Rutten Optics: M356 | Method: VID | Duration: 2.08 6.18,51.48,0 Green O+2: Harrie Rutten Optics: M356 | Method: VID | Duration: 6.36 6.18,51.48,0 Red O-: Otto Farago Optics: M406 | Method: VID | Duration: 9.20,48.78,0