Zákryt hviezdy asteroidom 2003 YP107 - 12 April 2022
So and I had the second asteroidal occultation with Fresnel diffractions. The probability of success was only 5.6%. I managed.The map with predicted path:
Light curve from video record.
Light curve with diffraction curve (in brown color) - Fresnel diffraction.
The begin of occultation was at 19:15:01.312 UTC +/- 0.001s; end at 19:15:01.617 UTC +/- 0.001s. Total duration is 0.305s +/-0.008s.