His work helped overturn that belief in favor of a heliocentric model of the universe, with the sun at the center. He became an astronomer whose worked in developing astronomical instruments and in measuring and fixing the positions of stars paved the way for future discoveries. He also discovered a new star
Tycho writes a book about his discoveries to pass through other scientist and knows we know the formation of the stars and know we know the stars formations and where they are making it very useful for today's day and astronomers to keep their research based on his discoveries.He also wrote how plantes dont revolve in a perfect circle around the sun the y revolve in an oval way.
Tycho dies in Prague, the Czech Republic on October 24, 1601, according to Search Britannica which is a reliable source where you can find biographies. Leaving all his data and observations to his assistant Kepler.