King Frederick II
He accepted an offer from...to fund an observatory
He was given the little island of...in the Sont near Copenhagen
He built his observatory...(name) which became the finest observatory in Europe
14 December 1546
Born in...(place), then a part of Denmark
He was a...(occupation)
Observed and recorded an extraordinarily accurate database of...
His data was accurate to about...
Cataloged the positions of...stars (#)
He measured the planetary angular positions over a period of...years (#)
Prague, Czech Republic
He created a...model (heliocentric or geocentric?)