The Sharjah Space and Astronomy Hub (SSAH) at the University of Sharjah has released its calculations for the crescent moon sighting conditions that will mark the beginning of Dhu al-Hijja 1447 AH, projecting Wednesday, May 27, as the first day of Eid Al Adha.
According to the centre’s report, the Day of Arafat – the ninth day of Dhu al-Hijja – would fall on Tuesday, May 26. This is based on the projection that Monday, May 18, will be the first day of the month.
The centre’s calculations indicate that the lunar conjunction will occur at 12:17 a.m. on Sunday, May 17, corresponding to Dhu al-Qa’da 29, 1447 AH, UAE time.
UAE astronomers calculate Eid Al Adha 1447 AH to fall on May 27
By sunset on that day, the crescent moon will be approximately 18 hours and 39 minutes old and will remain above the horizon for 57 minutes after sunset. The centre describes this window as sufficient for naked-eye sighting under clear sky conditions.
Prof. Hamid M.K. Al Naimiy, Director of the Sharjah Space and Astronomy Hub, confirmed that the centre has already shared its data with the UAE Fatwa Council. He said the purpose is “to support the council’s efforts in moon sighting and in reaching religious rulings grounded in the integration of science and Islamic jurisprudence.”
SSAH has stressed that its calculations are “intended for scientific and astronomical purposes only.” The centre noted that the official announcement of the beginning of Hijri months and religious occasions remains the jurisdiction of the relevant official and religious authorities in the country.




