Flat /raid/aavsonet/bsm_nm/180321/FlatB.fits Flat /raid/aavsonet/bsm_nm/180321/FlatC.fits Flat /raid/aavsonet/bsm_nm/180321/FlatGRH.fits Flat /raid/aavsonet/bsm_nm/180321/FlatI.fits Flat /raid/aavsonet/bsm_nm/180321/FlatR.fits Flat /raid/aavsonet/bsm_nm/180321/FlatSG.fits Flat /raid/aavsonet/bsm_nm/180321/FlatSI.fits Flat /raid/aavsonet/bsm_nm/180321/FlatSR.fits Flat /raid/aavsonet/bsm_nm/180321/FlatV.fits Flat /raid/aavsonet/bsm_nm/180321/FlatZS.fits