Flat /raid/aavsonet/bsm_nm/200828/FlatB.fits Flat /raid/aavsonet/bsm_nm/200828/FlatI.fits Flat /raid/aavsonet/bsm_nm/200828/FlatR.fits Flat /raid/aavsonet/bsm_nm/200828/FlatSG.fits Flat /raid/aavsonet/bsm_nm/200828/FlatSI.fits Flat /raid/aavsonet/bsm_nm/200828/FlatSR.fits Flat /raid/aavsonet/bsm_nm/200828/FlatV.fits