Tradition credits Thales with predicting the eclipse

The Bur-Sagale eclipse was entered in the Assyrian eponym lists and is securely identified with 15 June 763 BCE.

The astronomical identification provides a fixed date for rulers and events recorded in Assyrian year-name lists.

Mesopotamian scribes accumulated long sequences of celestial records used to recognize cycles and interpret unusual events.

The eclipse demonstrates how administrative archives can become scientific evidence thousands of years later.

Herodotus associated a sudden darkness during battle with an eclipse reconstructed for 28 May 585 BCE.

The eclipse was later said to have prompted peace, illustrating how celestial events acquired political and religious meanings.

Modern calculations verify an eclipse, while the prediction narrative must be treated more cautiously than the astronomical date.

The parameters of the Aryabhatiya are reckoned for mean noon at Ujjain on 21 March 499, providing a precise base date for calculations.

Aryabhata gave procedures for planetary positions, eclipses and time using concise Sanskrit verse.

Aryabhata compared the daily westward movement of stars with apparent motion experienced from a moving boat.