Occultation of 4UC 319-088789 by (407) Arachne on 2013-08-03 Green O+: S. Sposetti et al Optics: M200 | Method: VID | Duration: 23.11 8.70,46.55,0 Red O-: Pietro Baruffetti Optics: M200 | Method: VID | Duration: 10.13,44.02,0