Flat /raid/aavsonet/bsm_s/160531/FlatB.fits Flat /raid/aavsonet/bsm_s/160531/FlatGR.fits Flat /raid/aavsonet/bsm_s/160531/FlatGr.fits Flat /raid/aavsonet/bsm_s/160531/FlatGRH.fits Flat /raid/aavsonet/bsm_s/160531/FlatI.fits Flat /raid/aavsonet/bsm_s/160531/FlatR.fits Flat /raid/aavsonet/bsm_s/160531/FlatV.fits