Flat /raid/aavsonet/bsm_nm/171022/FlatB.fits Flat /raid/aavsonet/bsm_nm/171022/FlatC.fits Flat /raid/aavsonet/bsm_nm/171022/FlatGRH.fits Flat /raid/aavsonet/bsm_nm/171022/FlatI.fits Flat /raid/aavsonet/bsm_nm/171022/FlatR.fits Flat /raid/aavsonet/bsm_nm/171022/FlatSG.fits Flat /raid/aavsonet/bsm_nm/171022/FlatSI.fits Flat /raid/aavsonet/bsm_nm/171022/FlatSR.fits Flat /raid/aavsonet/bsm_nm/171022/FlatV.fits Flat /raid/aavsonet/bsm_nm/171022/FlatZS.fits