Well, the Hijri date 16 Muharram 1287 corresponds to the Gregorian date Sunday, 17 April 1870. This date lies in the first month of the Hijri year 1287 AH, which is Muharram of 1287 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1287/01/16 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 17 April 1870 to its equivalent Arabic date.
The following is the conversion of the Arabic date 16 Muharram 1287 AH to its equivalent Gregorian date.
وَعَلَى ٱلَّذِينَ هَادُوا۟ حَرَّمْنَا كُلَّ ذِى ظُفُرٍۢ ۖ وَمِنَ ٱلْبَقَرِ وَٱلْغَنَمِ حَرَّمْنَا عَلَيْهِمْ شُحُومَهُمَآ إِلَّا مَا حَمَلَتْ ظُهُورُهُمَآ أَوِ ٱلْحَوَايَآ أَوْ مَا ٱخْتَلَطَ بِعَظْمٍۢ ۚ ذَٰلِكَ جَزَيْنَٰهُم بِبَغْيِهِمْ ۖ وَإِنَّا لَصَٰدِقُونَ
Unto those who are Jews We forbade every animal with claws. And of the oxen and the sheep forbade We unto them the fat thereof save that upon the backs or the entrails, or that which is mixed with the bone. That we awarded them for their rebellion. And lo! we verily are truthful.
Surah Al-An'aam(6:146)