Well, the Hijri date 20 Shaban 1197 corresponds to the Gregorian date Sunday, 20 July 1783. This date lies in the eighth month of the Hijri year 1197 AH, which is Shaban of 1197 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1197/08/20 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 20 July 1783 to its equivalent Arabic date.
The following is the conversion of the Arabic date 20 Shaban 1197 AH to its equivalent Gregorian date.
وَإِذْ قِيلَ لَهُمُ ٱسْكُنُوا۟ هَٰذِهِ ٱلْقَرْيَةَ وَكُلُوا۟ مِنْهَا حَيْثُ شِئْتُمْ وَقُولُوا۟ حِطَّةٌۭ وَٱدْخُلُوا۟ ٱلْبَابَ سُجَّدًۭا نَّغْفِرْ لَكُمْ خَطِيٓـَٰٔتِكُمْ ۚ سَنَزِيدُ ٱلْمُحْسِنِينَ
And when it was said unto them: Dwell in this township and eat therefrom whence ye will, and say "Repentance," and enter the gate prostrate; We shall forgive you your sins; We shall increase (reward) for the right-doers.
Surah Al-A'raaf(7:161)