Occultation of UCAC4 398-133749 by (792) Metcalfia on 2023-04-20 Green O+: Oscar Canales, Ch.Oncins - S.Lacarcel Optics: M200 | Method: VID | Duration: 2.50 -0.59,41.80,0 Red O-: Javier Prat, Periko Martorell Optics: M300 | Method: CCD | Duration: -1.87,42.71,0