Flat /raid/aavsonet/bsm_hq/170321/FlatB.fits Flat /raid/aavsonet/bsm_hq/170321/FlatDG.fits Flat /raid/aavsonet/bsm_hq/170321/FlatGRH.fits Flat /raid/aavsonet/bsm_hq/170321/FlatI.fits Flat /raid/aavsonet/bsm_hq/170321/FlatR.fits Flat /raid/aavsonet/bsm_hq/170321/FlatSU.fits Flat /raid/aavsonet/bsm_hq/170321/FlatV.fits