Astronomer, astrologer, mathematicianDied when: 52 years 47 days (625 months)
Star Sign: Taurus
Johannes Stadius or Estadius (Dutch: Jan Van Ostaeyen;French: Jean Stade) (ca. 1 May 1527 – 17 June 1579), was a Flemish astronomer, astrologer, and mathematician.
He was one of the important late 16th-century makers of ephemerides, which gave the positions of astronomical objects in the sky at a given time or times.