Rudolphine Tables and instructive examples for computing planetary positions. For most stars these tables were accurate to within one arc minute, and included corrective factors for atmospheric refraction. The tables were sufficiently accurate to predict a transit of Mercury observed by Pierre Gassendi in 1631 and a transit of Venus observed by Jeremiah Horrox in 1639. Rudolphine Tables The Rudolphine Tables () consist of a star catalogue and planetary tables published by Johannes Kepler in 1627, using some observational data collected by Tycho Brahe (1546–1601). The tables are named as "Rudolphine" in memory of Rudolf II, Holy Roman Emperor. Star tables had
Siege of 's-Hertogenbosch (1601) Siege of 's-Hertogenbosch (1601) The Siege of 's-Hertogenbosch of 1601 "(Sitio de Bolduque de 1601 in Spanish)" was an unsuccessful Dutch attempt led by Prince Maurice of Nassau and William Louis of Nassau-Dillenburg to capture the city of 's-Hertogenbosch, North Brabant, Spanish Netherlands, garrisoned by about 1,500–2,000 Spanish soldiers (2 infantry companies and 2 cavalry companies) led by Governor Anthonie Schetz, Baron of Grobbendonck, between 1 and 27 November 1601, during the Eighty Years' War and the Anglo-Spanish War (1585–1604), in the context of the long and bloodiest Siege of Ostend. After having captured Rheinberg in July 1601, Prince Maurice