Flat /raid/aavsonet/bsm_s/170103/FlatB.fits Flat /raid/aavsonet/bsm_s/170103/FlatGR.fits Flat /raid/aavsonet/bsm_s/170103/FlatGr.fits Flat /raid/aavsonet/bsm_s/170103/FlatGRH.fits Flat /raid/aavsonet/bsm_s/170103/FlatI.fits Flat /raid/aavsonet/bsm_s/170103/FlatR.fits Flat /raid/aavsonet/bsm_s/170103/FlatV.fits