Flat /raid/aavsonet/bsm_nm/200827/FlatB.fits Flat /raid/aavsonet/bsm_nm/200827/FlatI.fits Flat /raid/aavsonet/bsm_nm/200827/FlatR.fits Flat /raid/aavsonet/bsm_nm/200827/FlatSG.fits Flat /raid/aavsonet/bsm_nm/200827/FlatSI.fits Flat /raid/aavsonet/bsm_nm/200827/FlatSR.fits Flat /raid/aavsonet/bsm_nm/200827/FlatV.fits