Autore:Muḥammad ibn Jābir al-Ḥarrānī al-Battānī
Muḥammad ibn Jābir al-Ḥarrānī al-Battānī (Harran, 858 circa12 – Samarra, 929 circa1234), noto anche come Albategnius, Albategno, Albatenius, Muhammad al-Battani e Muhammad ibn Jābir al-Harrānī al-Battānī, nato أبو عبد الله محمد بن جابر بن سنان الحراني الصابي البتاني, matematico, astronomo e astrologo siro, di religione mandea.