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

Pachmarhi

Pachmarhi is a hill station in Madhya Pradesh state of central India, also known for the Pachmarhi Cantonment. It is widely known as "Satpura ki Rani" , situated at a height of 1000 m in a valley of the Satpura Range in Hoshangabad district...

 in Madhya Pradesh, India. It is operated by the Tata Institute of Fundamental Research

Tata Institute of Fundamental Research

The Tata Institute of Fundamental Research is a research institution in India dedicated to basic research in mathematics and the sciences. It is a Deemed University and works under the umbrella of the Department of Atomic Energy of the Government of India. It is located at Navy Nagar, Colaba, Mumbai...

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Location

The Pachmarhi telescope array stands at Pachmarhi, Madhya Pradesh, India. It is located at an altitude of 1,075 m (3,527 ft).

Telescope

The Pachmarhi Array of Cerenkov Telescope is set in an area 80 meter by 100 meter in 5x5 matrix. Each telescope consists of 7 parabolic mirrors each with a diameter of 90 cm. Each telescope is independently steerable on its equatorial mount. It uses the wavefront sampling technique to detect TeV gamma rays.