Every date in the calendar, computed.

A page for each of the 366 dates: the sun sign checked against every year from 1940 to 2030, the Sun's exact degree span, the decan and its traditional ruler, and — on the 29 dates where a sign boundary can land — a year-by-year table of when the Sun actually crossed. If you were born near a cusp, your year and birth time decide; the tables show both.