Flat /raid/aavsonet/bsm_s/171013/FlatB.fits Flat /raid/aavsonet/bsm_s/171013/FlatGR.fits Flat /raid/aavsonet/bsm_s/171013/FlatGr.fits Flat /raid/aavsonet/bsm_s/171013/FlatGRH.fits Flat /raid/aavsonet/bsm_s/171013/FlatI.fits Flat /raid/aavsonet/bsm_s/171013/FlatR.fits Flat /raid/aavsonet/bsm_s/171013/FlatV.fits