Flat /raid/aavsonet/bsm_nm/161218/FlatB.fits Flat /raid/aavsonet/bsm_nm/161218/FlatC.fits Flat /raid/aavsonet/bsm_nm/161218/FlatGRH.fits Flat /raid/aavsonet/bsm_nm/161218/FlatI.fits Flat /raid/aavsonet/bsm_nm/161218/FlatR.fits Flat /raid/aavsonet/bsm_nm/161218/FlatSG.fits Flat /raid/aavsonet/bsm_nm/161218/FlatSI.fits Flat /raid/aavsonet/bsm_nm/161218/FlatSR.fits Flat /raid/aavsonet/bsm_nm/161218/FlatV.fits Flat /raid/aavsonet/bsm_nm/161218/FlatZS.fits