Occultation of UCAC4 603-026747 by (407) Arachne on 2023-11-25 Green O+: Peter Nosal Optics: M250 | Method: VID | Duration: 6.21 19.30,48.56,0 Red O-: Marek Harman Optics: M350 | Method: VID | Duration: 19.15,48.72,0