Flat /raid/aavsonet/bsm_nm/200512/FlatB.fits Flat /raid/aavsonet/bsm_nm/200512/FlatI.fits Flat /raid/aavsonet/bsm_nm/200512/FlatR.fits Flat /raid/aavsonet/bsm_nm/200512/FlatSG.fits Flat /raid/aavsonet/bsm_nm/200512/FlatSI.fits Flat /raid/aavsonet/bsm_nm/200512/FlatSR.fits Flat /raid/aavsonet/bsm_nm/200512/FlatV.fits