Well, the Hijri date 27 Rajab 1473 corresponds to the Gregorian date Sunday, 9 April 2051. This date lies in the seventh month of the Hijri year 1473 AH, which is Rajab of 1473 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1473/07/27 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 9 April 2051 to its equivalent Arabic date.
The following is the conversion of the Arabic date 27 Rajab 1473 AH to its equivalent Gregorian date.
أَلَّا يَسْجُدُوا۟ لِلَّهِ ٱلَّذِى يُخْرِجُ ٱلْخَبْءَ فِى ٱلسَّمَٰوَٰتِ وَٱلْأَرْضِ وَيَعْلَمُ مَا تُخْفُونَ وَمَا تُعْلِنُونَ
So that they worship not Allah, Who bringeth forth the hidden in the heavens and the earth, and knoweth what ye hide and what ye proclaim,
Surah An-Naml(27:25)
Sahih al-Bukhari
`Umrah (Minor pilgrimage)
Chapter: How many times did the Prophet (saws) perform 'Umra ?
Narrated Qatada:
I asked Anas how many times the Prophet (ﷺ) had performed `Umra. He replied, "Four times. 1. `Umra of Hudaibiya in Dhi-l-Qa'da when the pagans hindered him; 2. `Umra in the following year in Dhi-l- Qa'da after the peace treaty with them (the pagans); 3. `Umra from Al-Ja'rana where he distributed the war booty." I think he meant the booty (of the battle) of Hunain. I asked, "How many times did he perform Hajj?" He (Anas) replied, "Once. "
Sahih al-Bukhari 1778