Flat /raid/aavsonet/bsm_s/170122/FlatB.fits Flat /raid/aavsonet/bsm_s/170122/FlatGR.fits Flat /raid/aavsonet/bsm_s/170122/FlatGr.fits Flat /raid/aavsonet/bsm_s/170122/FlatGRH.fits Flat /raid/aavsonet/bsm_s/170122/FlatI.fits Flat /raid/aavsonet/bsm_s/170122/FlatR.fits Flat /raid/aavsonet/bsm_s/170122/FlatV.fits