Flat /raid/aavsonet/bsm_nm/200621/FlatB.fits Flat /raid/aavsonet/bsm_nm/200621/FlatI.fits Flat /raid/aavsonet/bsm_nm/200621/FlatR.fits Flat /raid/aavsonet/bsm_nm/200621/FlatSG.fits Flat /raid/aavsonet/bsm_nm/200621/FlatSI.fits Flat /raid/aavsonet/bsm_nm/200621/FlatSR.fits Flat /raid/aavsonet/bsm_nm/200621/FlatV.fits