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Observations with the 3.6 meter Devasthal Optical Telescope
Ram Sagar, Brijesh Kumar, Saurabh Sharma
The 3.6 meter Indo-Belgian Devasthal optical telescope (DOT) has been used for optical and near-infrared (NIR) observations of celestial objects. The telescope has detected stars o…
Scientific potential of the Indo-Belgian 3.6-m DOT in the field of Galactic Astronomy
Ram Sagar, Brijesh Kumar, Annapurni Subramaniam
India and Belgium have jointly established two 4 meter class optical telescopes at Devasthal located in Nainital, India. After successful installation of the 3.6-m modern new techn…
The 3.6 meter Devasthal Optical Telescope: From inception to realisation
Ram Sagar, Brijesh Kumar, Amitesh Omar
India's largest size 3.6 meter Devashal optical telescope (DOT) was commissioned in the year 2016, though the idea of building it germinated way back in the year 1976. This article…
The Expanded Giant Metrewave Radio Telescope
N. N. Patra, N. Kanekar, J. N. Chengalur +22
With 30 antennas and a maximum baseline length of 25 km, the Giant Metrewave Radio Telescope (GMRT) is the premier low-frequency radio interferometer today. We have carried out a s…
TIFR Near Infrared Imaging Camera-II on the 3.6-m Devasthal Optical Telescope
T. Baug, D. K. Ojha, S. K. Ghosh +13
TIFR Near Infrared Imaging Camera-II is a closed-cycle Helium cryo-cooled imaging camera equipped with a Raytheon 512 x 512 pixels InSb Aladdin III Quadrant focal plane array havin…
Scientific capabilities and advantages of the 3.6 meter optical telescope at Devasthal, Uttarakhand
Amitesh Omar, Brijesh Kumar, Maheswar Gopinathan +1
India's largest 3.6 m aperture optical telescope has been successfully installed in the central Himalayan region at Devasthal, Nainital district, Uttarakhand. The primary mirror of…