Flat /raid/aavsonet/bsm_s/171015/FlatB.fits Flat /raid/aavsonet/bsm_s/171015/FlatGR.fits Flat /raid/aavsonet/bsm_s/171015/FlatGr.fits Flat /raid/aavsonet/bsm_s/171015/FlatGRH.fits Flat /raid/aavsonet/bsm_s/171015/FlatI.fits Flat /raid/aavsonet/bsm_s/171015/FlatR.fits Flat /raid/aavsonet/bsm_s/171015/FlatV.fits