Flat /raid/aavsonet/bsm_nm/200531/FlatB.fits Flat /raid/aavsonet/bsm_nm/200531/FlatI.fits Flat /raid/aavsonet/bsm_nm/200531/FlatR.fits Flat /raid/aavsonet/bsm_nm/200531/FlatSG.fits Flat /raid/aavsonet/bsm_nm/200531/FlatSI.fits Flat /raid/aavsonet/bsm_nm/200531/FlatSR.fits Flat /raid/aavsonet/bsm_nm/200531/FlatV.fits