Flat /raid/aavsonet/bsm_hq/161020/FlatB.fits Flat /raid/aavsonet/bsm_hq/161020/FlatDG.fits Flat /raid/aavsonet/bsm_hq/161020/FlatGRH.fits Flat /raid/aavsonet/bsm_hq/161020/FlatI.fits Flat /raid/aavsonet/bsm_hq/161020/FlatR.fits Flat /raid/aavsonet/bsm_hq/161020/FlatSU.fits Flat /raid/aavsonet/bsm_hq/161020/FlatV.fits