Status of the Large Millimeter Telescope (LMT) and EHT Preparations

          @misc{ scivideos_PIRSA:14110123,
            doi = {10.48660/14110123},
            url = {https://pirsa.org/14110123},
            author = {Narayanan, Gopal},
            keywords = {},
            language = {en},
            title = {Status of the Large Millimeter Telescope (LMT) and EHT Preparations},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2014},
            month = {nov},
            note = {PIRSA:14110123 see, \url{https://scivideos.org/pirsa/14110123}}
          }
          

Abstract

The Large Millimeter Telescope (LMT) is a 50m diameter telescope at an altitude of 4600 m in the country of Mexico. It is a joint project between the University of Massachusetts, Amherst and the Instituto Nacional de Astrofisica, Optica y Electronica (INAOE). At this time, the inner three rings of the telescope have been furnished with precision surface panels for an effective diameter of 32.5 m and effective surface rms better than 80 microns. With an active primary surface, the LMT can maintain this surface over a wide elevation range. While the outer rings will be procured and installed in the next 2 years, the telescope is into its third year of early science with two receivers, the Redshift Search Receiver (RSR) and AzTEC. I will provide a short description of the engineering and scientific status of the LMT. I will also summarize VLBI activities at the LMT to date, and present plans for a dual-polarization 1mm wavelength receiver for the LMT that will enable the telescope to participate in the EHT experiment by 2016.