The proposed site for the location of the telescope is Merak village in Ladakh, India. The village is near Pangong Lake.4
NLST is proposed to be on-axis alt-azimuth Gregorian multi-purpose open telescope with the provision of carrying out night time stellar observations using a spectrograph.5 It hopes to resolve features on the Sun of the size of about 0.1 arcsec. The focal plane instruments are to include a high-resolution polarimeteric package to measure polarization with an accuracy of 0.01 per cent, a high-spectral-resolution spectrograph to obtain spectra in 5 widely separated absorption lines simultaneously, and high-spatial-resolution narrow-band imagers in various lines.6
Hasan, S. S. (1 February 2010). "The Indian National Large Solar Telescope (NLST)". NASA/ADS. 264: 499–504. doi:10.1017/S1743921309993206. https://ui.adsabs.harvard.edu/abs/2010IAUS..264..499H ↩
"India To Build World's Largest Solar Telescope". Spacedaily.com. Archived from the original on 5 September 2010. Retrieved 23 December 2010. https://web.archive.org/web/20100905195255/http://www.spacedaily.com/reports/India_To_Build_World_Largest_Solar_Telescope_999.html ↩
IANS (2 September 2010). "India to build world's largest solar telescope". Deccan Chronicle. Archived from the original on 3 September 2010. Retrieved 23 December 2010. https://web.archive.org/web/20100903074607/http://www.deccanchronicle.com/national/india-build-worlds-largest-solar-telescope-999 ↩
Singh, J. Proposed National Solar Telescope Journal of Astrophysics & Astronomy, Vol. 29, No. 1 - 2, pp. 345 - 351 http://prints.iiap.res.in/handle/2248/1758 ↩