abra-cada-bra:‘The Heavens as they were on April 25, 1384 (CE)’ by the Persian polymath Mahmud ibn Y
abra-cada-bra:‘The Heavens as they were on April 25, 1384 (CE)’ by the Persian polymath Mahmud ibn Yahya ibn al-Hasan al-Kashi ( 1410 - 11 C.E.) -- source link