Well, the Hijri date 15 Shawwal 1194 corresponds to the Gregorian date Friday, 13 October 1780. This date lies in the tenth month of the Hijri year 1194 AH, which is Shawwal of 1194 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1194/10/15 is calculated using the Umm Al-Qura calendar and the sighting of the moon. One thing to remember is that this Arabic date may occur on different Gregorian date depending upon the region and country and obviously the moon.
If you are still not sure about the date then you can use our Arabic date converter.
The following is the conversion of the Gregorian date 13 October 1780 to its equivalent Arabic date.
The following is the conversion of the Arabic date 15 Shawwal 1194 AH to its equivalent Gregorian date.
وَكُلُّهُمْ ءَاتِيهِ يَوْمَ ٱلْقِيَٰمَةِ فَرْدًا
And each one of them will come unto Him on the Day of Resurrection, alone.
Surah Maryam(19:95)