Occultation of TYC 6169-01273-1 by (124) Alkeste on 2012-01-24 Green O+: E. Frappa/A. Klotz Optics: M250 | Method: CCD | Duration: 2.41 6.92,43.75,0 Red O-: Stefano Sposetti Optics: M400 | Method: VID | Duration: 9.02,46.23,0