Re: Ramadhan in USA
^
what is their source of calculation 
Saudi Arabia
According to U.S. Naval Observatory and moonsighting.com, a new moon is born at 11:45 EST on 22nd September and since it is less than 14 hours old, it is under the horizon and can’t be seen atleast by 23rd… so either 24th or 25th will be the first day of the lunar month 