Occultation of TYC 2389-01522-1 by (231) Vindobona on 2003-12-14 Red O-: E. Frappa/A. Klotz Optics: M250 | Method: CCD | Duration: 6.92,43.75,0 Red O-: Jose-Alberto Berdejo Optics: M200 | Method: VIS | Duration: -1.32,41.55,0 Red O-: Lidia Sanz Optics: M150 | Method: VIS | Duration: -1.32,41.55,0 Red O-: Oscar Canales Optics: M250 | Method: VIS | Duration: -1.32,41.55,0