1. The 40-m Thai National Radio Telescope with its key sciences and a future South-East Asian VLBI Network.
- Author
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Sugiyama, Koichiro, Jaroenjittichai, Phrudth, Leckngam, Apichat, Kramer, Busaba H., Rujopakarn, Wiphu, Soonthornthum, Boonrucksar, Sakai, Nobuyuki, Punyawarin, Songklod, Duangrit, Nattapong, Asanok, Kitiyanee, Hidayat, Taufiq, Abidin, Zamri Zainal, Algaba, Juan Carlos, Diep, Pham Ngoc, and Poshyachinda, Saran
- Subjects
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VERY long baseline interferometry , *RADIO telescopes , *RADIO astronomy , *RADIO lines - Abstract
National Astronomical Research Institute of Thailand (Public Organization) initiated a national flagship project in 2017 for development of radio astronomy and geodesy in Thailand. In this project, a 40-m Thai National Radio Telescope (TNRT) and a 13-m VLBI Global Observing System (VGOS) radio telescope as its co-location are constructed in Chiang Mai. The 40-m TNRT is the largest telescope for radio astronomy in South-East Asia. Its flexible operation with a wide-coverage of observable frequencies 0.3-115 GHz will allow us to uniquely contribute to the time-domain astronomy as well as carry out unbiased surveys for a wide variety of science research fields, which were published in a white paper. Within the framework of collaboration with VLBI arrays in the world, TNRT will drastically improve the imaging quality and performances based on its unique geographical location, for both radio astronomy and geodetic VLBI studies in South-East Asia for the first time. On-going commissioning of TNRT particularly in the L-band system (1.0–1.8 GHz) is introduced as well as vision for establishment of forthcoming regional VLBI networks based on TNRT: Thai National VLBI Array and South-East Asian VLBI Network in collaboration with Indonesia, Malaysia, and Vietnam. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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