The Sûrya siddhânta : a text-book of Hindu astronomy

  title={The S{\^u}rya siddh{\^a}nta : a text-book of Hindu astronomy},
  author={Ebenezer Burgess and Phanindralal Gangooly and Prabodh Chandra Sengupta},
The oldest and most important treatise of the post-Christian period of Indian astronomy that has come down to us is the Surya Siddhanta that consists of 14 chapters written in slokas.