Flat /raid/aavsonet/bsm_nm/191015/FlatB.fits Flat /raid/aavsonet/bsm_nm/191015/FlatC.fits Flat /raid/aavsonet/bsm_nm/191015/FlatGRH.fits Flat /raid/aavsonet/bsm_nm/191015/FlatI.fits Flat /raid/aavsonet/bsm_nm/191015/FlatR.fits Flat /raid/aavsonet/bsm_nm/191015/FlatSG.fits Flat /raid/aavsonet/bsm_nm/191015/FlatSI.fits Flat /raid/aavsonet/bsm_nm/191015/FlatSR.fits Flat /raid/aavsonet/bsm_nm/191015/FlatV.fits Flat /raid/aavsonet/bsm_nm/191015/FlatZS.fits