Flat /raid/aavsonet/bsm_nm/180412/FlatB.fits Flat /raid/aavsonet/bsm_nm/180412/FlatC.fits Flat /raid/aavsonet/bsm_nm/180412/FlatGRH.fits Flat /raid/aavsonet/bsm_nm/180412/FlatI.fits Flat /raid/aavsonet/bsm_nm/180412/FlatR.fits Flat /raid/aavsonet/bsm_nm/180412/FlatSG.fits Flat /raid/aavsonet/bsm_nm/180412/FlatSI.fits Flat /raid/aavsonet/bsm_nm/180412/FlatSR.fits Flat /raid/aavsonet/bsm_nm/180412/FlatV.fits Flat /raid/aavsonet/bsm_nm/180412/FlatZS.fits