Flat /raid/aavsonet/bsm_nm/200523/FlatB.fits Flat /raid/aavsonet/bsm_nm/200523/FlatI.fits Flat /raid/aavsonet/bsm_nm/200523/FlatR.fits Flat /raid/aavsonet/bsm_nm/200523/FlatSG.fits Flat /raid/aavsonet/bsm_nm/200523/FlatSI.fits Flat /raid/aavsonet/bsm_nm/200523/FlatSR.fits Flat /raid/aavsonet/bsm_nm/200523/FlatV.fits