Flat /raid/aavsonet/bsm_s/170702/FlatB.fits Flat /raid/aavsonet/bsm_s/170702/FlatGR.fits Flat /raid/aavsonet/bsm_s/170702/FlatGr.fits Flat /raid/aavsonet/bsm_s/170702/FlatGRH.fits Flat /raid/aavsonet/bsm_s/170702/FlatI.fits Flat /raid/aavsonet/bsm_s/170702/FlatR.fits Flat /raid/aavsonet/bsm_s/170702/FlatV.fits