Flat /raid/aavsonet/bsm_nm/200902/FlatB.fits Flat /raid/aavsonet/bsm_nm/200902/FlatI.fits Flat /raid/aavsonet/bsm_nm/200902/FlatR.fits Flat /raid/aavsonet/bsm_nm/200902/FlatSG.fits Flat /raid/aavsonet/bsm_nm/200902/FlatSI.fits Flat /raid/aavsonet/bsm_nm/200902/FlatSR.fits Flat /raid/aavsonet/bsm_nm/200902/FlatV.fits