Flat /raid/aavsonet/bsm_s/170313/FlatB.fits Flat /raid/aavsonet/bsm_s/170313/FlatGR.fits Flat /raid/aavsonet/bsm_s/170313/FlatGr.fits Flat /raid/aavsonet/bsm_s/170313/FlatGRH.fits Flat /raid/aavsonet/bsm_s/170313/FlatI.fits Flat /raid/aavsonet/bsm_s/170313/FlatR.fits Flat /raid/aavsonet/bsm_s/170313/FlatV.fits