Occultation of TYC 6947-00591-1 by (328) Gudrun on 2020-08-22 Green O+: Maurice Audejean Optics: M320 | Method: CCD | Duration: 3.32 0.28,47.17,0 Green O+: A. Manna/S. Manna Optics: M200 | Method: VID | Duration: 5.68 8.92,46.18,0 Green O+: Stefano Sposetti Optics: M200 | Method: VID | Duration: 5.68 8.79,46.17,0 Green O+: Carlo Gualdoni Optics: M250 | Method: VID | Duration: 6.40 9.10,45.80,0 Green O+: Eric Frappa Optics: L61 | Method: VID | Duration: 5.56 1.99,44.57,0 Green O+: Sylvain Chapeland Optics: M460 | Method: VIS | Duration: 5.80 5.60,44.48,0 Green O+: Michele Bigi Optics: M200 | Method: VID | Duration: 3.10 10.14,44.03,0 Red O-: Jiri Polak Optics: M303 | Method: CCD | Duration: 13.28,49.93,0 Red O-: Jiri Kubanek Optics: M203 | Method: CCD | Duration: 13.75,49.74,0 Red O-: Michal Rottenborn Optics: M303 | Method: CCD | Duration: 13.33,49.71,0 Red O-: Matthieu Conjat Optics: M400 | Method: CCD | Duration: 7.30,43.73,0 Red O-: Michel Deconinck Optics: M250 | Method: VID | Duration: 6.09,43.70,0