ULTRASPEC: a high-speed imaging photometer on the 2.4-m Thai National Telescope

V. S. Dhillon, T. R. Marsh, D. C. Atkinson +18

ULTRASPEC is a high-speed imaging photometer mounted permanently at one of the Nasmyth focii of the 2.4-m Thai National Telescope (TNT) on Doi Inthanon, Thailand's highest mountain…