Flat /raid/aavsonet/bsm_nm/200915/FlatB.fits Flat /raid/aavsonet/bsm_nm/200915/FlatI.fits Flat /raid/aavsonet/bsm_nm/200915/FlatR.fits Flat /raid/aavsonet/bsm_nm/200915/FlatSG.fits Flat /raid/aavsonet/bsm_nm/200915/FlatSI.fits Flat /raid/aavsonet/bsm_nm/200915/FlatSR.fits Flat /raid/aavsonet/bsm_nm/200915/FlatV.fits