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Fig. 1.

image

FAST spectrum of 21 November 2014 is normalized to the maximum value and drawn as black line. The Johnson B,  V, and R responses that have been folded with the KAF 16801 CCD are overplotted in in colored dashed curves. The yellow shaded area represents the 680 nm NB filter folded with the quantum efficiency of the STL-6303 CCD. All filter response functions are normalized to their maximum.

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