Flat /raid/aavsonet/bsm_nm/200519/FlatB.fits Flat /raid/aavsonet/bsm_nm/200519/FlatI.fits Flat /raid/aavsonet/bsm_nm/200519/FlatR.fits Flat /raid/aavsonet/bsm_nm/200519/FlatSG.fits Flat /raid/aavsonet/bsm_nm/200519/FlatSI.fits Flat /raid/aavsonet/bsm_nm/200519/FlatSR.fits Flat /raid/aavsonet/bsm_nm/200519/FlatV.fits