Flat /raid/aavsonet/bsm_s/161215/FlatB.fits Flat /raid/aavsonet/bsm_s/161215/FlatGR.fits Flat /raid/aavsonet/bsm_s/161215/FlatGr.fits Flat /raid/aavsonet/bsm_s/161215/FlatGRH.fits Flat /raid/aavsonet/bsm_s/161215/FlatI.fits Flat /raid/aavsonet/bsm_s/161215/FlatR.fits Flat /raid/aavsonet/bsm_s/161215/FlatV.fits