Well, the Hijri date 11 Ramadan 1193 corresponds to the Gregorian date Tuesday, 21 September 1779. This date lies in the ninth month of the Hijri year 1193 AH, which is Ramadan of 1193 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1193/09/11 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 21 September 1779 to its equivalent Arabic date.
The following is the conversion of the Arabic date 11 Ramadan 1193 AH to its equivalent Gregorian date.
ٱلْمُلْكُ يَوْمَئِذٍ ٱلْحَقُّ لِلرَّحْمَٰنِ ۚ وَكَانَ يَوْمًا عَلَى ٱلْكَٰفِرِينَ عَسِيرًۭا
The Sovereignty on that day will be the True (Sovereignty) belonging to the Beneficent One, and it will be a hard day for disbelievers.
Surah Al-Furqaan(25:26)