Flat /raid/aavsonet/bsm_nm/200326/FlatB.fits Flat /raid/aavsonet/bsm_nm/200326/FlatI.fits Flat /raid/aavsonet/bsm_nm/200326/FlatR.fits Flat /raid/aavsonet/bsm_nm/200326/FlatSG.fits Flat /raid/aavsonet/bsm_nm/200326/FlatSI.fits Flat /raid/aavsonet/bsm_nm/200326/FlatSR.fits Flat /raid/aavsonet/bsm_nm/200326/FlatV.fits