Are Abū Ja'far al-Khāzin and Haly Abenragel both from the Middle East?
Haly Abenragel: Abū l-Ḥasan 'Alī ibn Abī l-Rijāl (Arabic: أبو الحسن علي ابن أبي الرجال‎ ‎ ) (commonly known as "Haly", "Hali", "Albohazen Haly filii Abenragel" or "Haly Abenragel", from "ibn Rijal") was an Arab astrologer of the late 10th and early 11th century, best known for his "Kitāb al-bāri' fī aḥkām an-nujūm".
i don't know