Flat /raid/aavsonet/bsm_s/170624/FlatB.fits Flat /raid/aavsonet/bsm_s/170624/FlatGR.fits Flat /raid/aavsonet/bsm_s/170624/FlatGr.fits Flat /raid/aavsonet/bsm_s/170624/FlatGRH.fits Flat /raid/aavsonet/bsm_s/170624/FlatI.fits Flat /raid/aavsonet/bsm_s/170624/FlatR.fits Flat /raid/aavsonet/bsm_s/170624/FlatV.fits