Flat /raid/aavsonet/bsm_nm/200530/FlatB.fits Flat /raid/aavsonet/bsm_nm/200530/FlatI.fits Flat /raid/aavsonet/bsm_nm/200530/FlatR.fits Flat /raid/aavsonet/bsm_nm/200530/FlatSG.fits Flat /raid/aavsonet/bsm_nm/200530/FlatSI.fits Flat /raid/aavsonet/bsm_nm/200530/FlatSR.fits Flat /raid/aavsonet/bsm_nm/200530/FlatV.fits