Optical design of Time Domain Observatory  (TIDO)

Songfeng Kou

doi:10.1117/12.2541583

18 December 2019 Optical design of Time Domain Observatory (TIDO)

Songfeng Kou

Author Affiliations +

Proceedings Volume 11341, AOPC 2019: Space Optics, Telescopes, and Instrumentation; 113410E (2019) https://doi.org/10.1117/12.2541583
Event: Applied Optics and Photonics China (AOPC2019), 2019, Beijing, China

Abstract

This paper reports optical system of Time Domain Observatory (TIDO) for Nanjing University(NJU). TIDO is a telescope array dedicated to survey of exoplanetary science and astronomical phenomena in the time domain. TIDO consists of 6 robotic telescopes which can image 336 square degrees(SD) of the sky in once observation, outfitted for high-resolution photometry efficiently. TIDO began in 2014 and has been in operation for 4 years. Some preliminary observation has been made, but the full operation will be by the end of 2019. In this paper, we describe the optical system of TIDO, including a 1-meter primary-focus telescope with field of view (FOV) of 9 SD, three 0.3-meter improved Marcostov telescopes with FOV of 64 SD, one 0.18-meter telescopes with FOV of 144 SD, one 0.3 meter RC telescope with FOV of 0.04 SD, and present the results of initial performance simulations using ZEMAX software.

Citation Download Citation

Songfeng Kou "Optical design of Time Domain Observatory (TIDO)", Proc. SPIE 11341, AOPC 2019: Space Optics, Telescopes, and Instrumentation, 113410E (18 December 2019); https://doi.org/10.1117/12.2541583

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