Flat /raid/aavsonet/bsm_s/171003/FlatB.fits Flat /raid/aavsonet/bsm_s/171003/FlatGR.fits Flat /raid/aavsonet/bsm_s/171003/FlatGr.fits Flat /raid/aavsonet/bsm_s/171003/FlatGRH.fits Flat /raid/aavsonet/bsm_s/171003/FlatI.fits Flat /raid/aavsonet/bsm_s/171003/FlatR.fits Flat /raid/aavsonet/bsm_s/171003/FlatV.fits