original question: What's the operational platform of the telescope in the [Leiden University]?
answer: terrestrial
answer type: Telescope platform.
auxiliary information: Leiden University, located in the city of Leiden, is the oldest university in the Netherlands. The university was founded in 1575 by William, Prince of Orange, leader of the Dutch Revolt in the Eighty Years' War. The Dutch Royal Family and Leiden University still have a close relationship; Queens Juliana and Beatrix and King Willem-Alexander are all former students. Leiden University has seven faculties, over 50 departments and enjoys an outstanding international reputation. In 2013 Leiden was the highest ranked university in the Netherlands in the Times Higher Education World University Rankings, where it was rated as the 64th best university worldwide and 61st for international reputation. Shanghai Jiao Tong University's 2011 Academic Ranking of World Universities ranked Leiden University as the 65th best university worldwide. The Times Higher Education World University Rankings consistently rank Leiden University as the best university in Continental Europe for Arts and Humanities.
What is the name of the operational platform of the telescope in the [Leiden University]?