Flat /raid/aavsonet/bsm_s/170115/FlatB.fits Flat /raid/aavsonet/bsm_s/170115/FlatGR.fits Flat /raid/aavsonet/bsm_s/170115/FlatGr.fits Flat /raid/aavsonet/bsm_s/170115/FlatGRH.fits Flat /raid/aavsonet/bsm_s/170115/FlatI.fits Flat /raid/aavsonet/bsm_s/170115/FlatR.fits Flat /raid/aavsonet/bsm_s/170115/FlatV.fits