Flat /raid/aavsonet/bsm_s/170314/FlatB.fits Flat /raid/aavsonet/bsm_s/170314/FlatGR.fits Flat /raid/aavsonet/bsm_s/170314/FlatGr.fits Flat /raid/aavsonet/bsm_s/170314/FlatGRH.fits Flat /raid/aavsonet/bsm_s/170314/FlatI.fits Flat /raid/aavsonet/bsm_s/170314/FlatR.fits Flat /raid/aavsonet/bsm_s/170314/FlatV.fits