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The Pachmarhi Telescope Array or Pachmarhi Array of Cerenkov Telescopes (PACT) is an array of 24 telescopes for gamma-ray astronomy. It is located at Pachmarhi in Madhya Pradesh, India. It is operated by the Tata Institute of Fundamental Research.
Listen to the audio guide for Pachmarhi Telescope Array Free on WIP — starts by itself when you arrive, even with the screen off