Flat /raid/aavsonet/bsm_nh/171129/FlatB.fits Flat /raid/aavsonet/bsm_nh/171129/FlatDG.fits Flat /raid/aavsonet/bsm_nh/171129/FlatGRH.fits Flat /raid/aavsonet/bsm_nh/171129/FlatI.fits Flat /raid/aavsonet/bsm_nh/171129/FlatR.fits Flat /raid/aavsonet/bsm_nh/171129/FlatSU.fits Flat /raid/aavsonet/bsm_nh/171129/FlatV.fits