Occultation of UCAC4 542-044858 by (4573) Piestany on 2025-01-31 Red O-: Zdenek Sikac Optics: T150 | Method: VID | Duration: 13.86,50.14,0 Red O-: Björn Kattentidt Optics: M280 | Method: VID | Duration: 12.22,48.99,0