Flat /raid/aavsonet/bsm_nm/200416/FlatB.fits Flat /raid/aavsonet/bsm_nm/200416/FlatI.fits Flat /raid/aavsonet/bsm_nm/200416/FlatR.fits Flat /raid/aavsonet/bsm_nm/200416/FlatSG.fits Flat /raid/aavsonet/bsm_nm/200416/FlatSI.fits Flat /raid/aavsonet/bsm_nm/200416/FlatSR.fits Flat /raid/aavsonet/bsm_nm/200416/FlatV.fits