Flat /raid/aavsonet/bsm_nm/200916/FlatB.fits Flat /raid/aavsonet/bsm_nm/200916/FlatI.fits Flat /raid/aavsonet/bsm_nm/200916/FlatR.fits Flat /raid/aavsonet/bsm_nm/200916/FlatSG.fits Flat /raid/aavsonet/bsm_nm/200916/FlatSI.fits Flat /raid/aavsonet/bsm_nm/200916/FlatSR.fits Flat /raid/aavsonet/bsm_nm/200916/FlatV.fits