Tycho Brahe Planetarium Tycho Brahe Planetarium The Tycho Brahe Planetarium is located in Copenhagen, Denmark, at the southern end of Skt. Jørgens Sø. It is named after astronomer Tycho Brahe. It was designed by MAA Knud Munk and opened on November 1, 1989. The planetarium is built where the theater Saltlageret was previously located. The foundation stone was placed on February 22, 1988, and the planetarium opened on November 1, 1989. The financial basis for building the planetarium was a 50,000,000 DKK donation by Bodil and Helge Petersen to the Urania foundation, which administered the construction of the planetarium. In the Dome Theatre
Tycho G Tycho G Tycho G has been proposed as the surviving binary companion star of the SN 1572 supernova event. The star is located about 12,000 light-years away in the constellation Cassiopeia. It is a subgiant, similar to our Sun in temperature, but more evolved and luminous. The supernova SN 1572 is often called "Tycho's supernova", named after Tycho Brahe who observed the "new star" in 1572. The postfix "G" originates from the candidate companion stars considered in a 2004 study, labelled Tycho A to Tycho V. Tycho G is travelling away from us at nearly 80 km/s, much faster than