Well, the Hijri date 12 Muharram 1290 corresponds to the Gregorian date Tuesday, 11 March 1873. This date lies in the first month of the Hijri year 1290 AH, which is Muharram of 1290 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1290/01/12 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 11 March 1873 to its equivalent Arabic date.
The following is the conversion of the Arabic date 12 Muharram 1290 AH to its equivalent Gregorian date.
وَيَوْمَ نَبْعَثُ فِى كُلِّ أُمَّةٍۢ شَهِيدًا عَلَيْهِم مِّنْ أَنفُسِهِمْ ۖ وَجِئْنَا بِكَ شَهِيدًا عَلَىٰ هَٰٓؤُلَآءِ ۚ وَنَزَّلْنَا عَلَيْكَ ٱلْكِتَٰبَ تِبْيَٰنًۭا لِّكُلِّ شَىْءٍۢ وَهُدًۭى وَرَحْمَةًۭ وَبُشْرَىٰ لِلْمُسْلِمِينَ
And (bethink you of) the day when We raise in every nation a witness against them of their own folk, and We bring thee (Muhammad) as a witness against these. And We reveal the Scripture unto thee as an exposition of all things, and a guidance and a mercy and good tidings for those who have surrendered (to Allah).
Surah An-Nahl(16:89)