Specialist in medieval and early modern astronomy Chabas (emeritus, U. Pompeu Fabra, Barcelona) and specialist in ancient and medieval astronomy Goldstein (emeritus, U. of Pittsburgh) classify and ill
The American Ephemeris 1950-2050 at Midnight, The Trans-Century Edition, is published in response to multiple requests for a one hundred year ephemeris covering these "most useful years." With the yea
The tables of Bianchini (d. after 1469) are the largest set produced in the West before modern times, and historians of astronomy Chabas (U. Pompeu Fabra, Barcelona) and Goldstein (emeritus U. of Pitt
