Flat /raid/aavsonet/bsm_s/170417/FlatB.fits Flat /raid/aavsonet/bsm_s/170417/FlatGR.fits Flat /raid/aavsonet/bsm_s/170417/FlatGr.fits Flat /raid/aavsonet/bsm_s/170417/FlatGRH.fits Flat /raid/aavsonet/bsm_s/170417/FlatI.fits Flat /raid/aavsonet/bsm_s/170417/FlatR.fits Flat /raid/aavsonet/bsm_s/170417/FlatV.fits