Well, the Hijri date 30 Rabi Al Thani 1473 corresponds to the Gregorian date Friday, 13 January 2051. This date lies in the fourth month of the Hijri year 1473 AH, which is Rabi Al-Thani of 1473 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1473/04/30 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 January 2051 to its equivalent Arabic date.
The following is the conversion of the Arabic date 30 Rabi Al Thani 1473 AH to its equivalent Gregorian date.
وَمَا تَسْـَٔلُهُمْ عَلَيْهِ مِنْ أَجْرٍ ۚ إِنْ هُوَ إِلَّا ذِكْرٌۭ لِّلْعَٰلَمِينَ
Thou askest them no fee for it. It is naught else than a reminder unto the peoples.
Surah Yusuf(12:104)
Sahih al-Bukhari
The Two Festivals (Eids)
Chapter: Salat before or after the Eid prayer
Narrated Ibn `Abbas:
The Prophet (ﷺ) went out and offered a two rak`at prayer on the Day of `Id ul Fitr and did not offer any other prayer before or after it and at that time Bilal was accompanying him.
Sahih al-Bukhari 989