Flat /raid/aavsonet/bsm_nm/200511/FlatB.fits Flat /raid/aavsonet/bsm_nm/200511/FlatI.fits Flat /raid/aavsonet/bsm_nm/200511/FlatR.fits Flat /raid/aavsonet/bsm_nm/200511/FlatSG.fits Flat /raid/aavsonet/bsm_nm/200511/FlatSI.fits Flat /raid/aavsonet/bsm_nm/200511/FlatSR.fits Flat /raid/aavsonet/bsm_nm/200511/FlatV.fits