Flat /raid/aavsonet/bsm_s/171010/FlatB.fits Flat /raid/aavsonet/bsm_s/171010/FlatGR.fits Flat /raid/aavsonet/bsm_s/171010/FlatGr.fits Flat /raid/aavsonet/bsm_s/171010/FlatGRH.fits Flat /raid/aavsonet/bsm_s/171010/FlatI.fits Flat /raid/aavsonet/bsm_s/171010/FlatR.fits Flat /raid/aavsonet/bsm_s/171010/FlatV.fits