Flat /raid/aavsonet/bsm_nh/171127/FlatB.fits Flat /raid/aavsonet/bsm_nh/171127/FlatDG.fits Flat /raid/aavsonet/bsm_nh/171127/FlatGRH.fits Flat /raid/aavsonet/bsm_nh/171127/FlatI.fits Flat /raid/aavsonet/bsm_nh/171127/FlatR.fits Flat /raid/aavsonet/bsm_nh/171127/FlatSU.fits Flat /raid/aavsonet/bsm_nh/171127/FlatV.fits