Flat /raid/aavsonet/bsm_s/170302/FlatB.fits Flat /raid/aavsonet/bsm_s/170302/FlatGR.fits Flat /raid/aavsonet/bsm_s/170302/FlatGr.fits Flat /raid/aavsonet/bsm_s/170302/FlatGRH.fits Flat /raid/aavsonet/bsm_s/170302/FlatI.fits Flat /raid/aavsonet/bsm_s/170302/FlatR.fits Flat /raid/aavsonet/bsm_s/170302/FlatV.fits