تحديد وقت دخول صلاة الفجر عمليا بمنطقة القصيم

الملخص EN

This study aims to monitor the Mart of dawn in the field this monitoring has been gone through the whole year including the four seasons, and done by a number of elite monitors who chose the location in the East of Qassim.

and they have done ten flied trips Moreover, the field trip were very strict to get very precise results regarding the start of the true dawn the study depended of the beginning of the appearance of the light that coroes from the East.

which is the true dawn .the true dawn is the correct time of the Fajr prayer.

This is also the time when fasters stop eating or drinking.

By Starting that time on the 10 th of The alHija on the Hijri calendar, “the sacnfice day", the Arafi day will finish Researcher have noticed that the correct time of the true dawn is 12 minutes after in the average compared with Um alQura calendar (1432 H) In other words, the Fajr time starts when the sun is in a low position below the eastern horizon about 16 degrees.

This standard is callcd "Qassim University Standard" (-16 degrees).

This study also considered as he second scientific, astronomical and jurisprudential field study in Saudi Arabia There was a previous study, which was quite similar, done by a number of scholars and astronomers who were supported by King Abdulaziz City for Science and Technology (KACST) in 1426H.

It was to northern east of Riyadh.