Occultation of 4UC 492-147628 by (972) Cohnia on 2022-07-20 Green O+: Marcin Filipek Optics: M250 | Method: CCD | Duration: 3.93 19.75,50.21,0 Green O+: Daniel Blazewicz Optics: M350 | Method: CCD | Duration: 10.75 20.32,49.99,0 Green O+: Peter Nosal Optics: M250 | Method: CCD | Duration: 8.90 19.30,48.56,0