Al Jarwan said that astronomical calculations showed that the crescent of Ramadan will appear on Thursday, April 23 at 6:26 during the sunset, and will disappear 20 minutes after the sunset.
He added that the crescent of Shawwal will appear on Friday, May 22, 2020 at 9.39pm on Saturday.
Moreover, Al Jarwan said that the month Dhul Hijjah will begin on July 22, and Eid Al Adha will be observed on Friday, July 31.