Occultation of UCAC4 357-190836 by (15810) Arawn on 2025-08-20 Red O-: Wojciech Burzynski Optics: T600 | Method: VID | Duration: 23.16,53.11,0 Red O-: Tomas Janik Optics: T600 | Method: CCD | Duration: 13.85,50.64,0