Flat /raid/aavsonet/bsm_nh/180422/FlatB.fits Flat /raid/aavsonet/bsm_nh/180422/FlatDG.fits Flat /raid/aavsonet/bsm_nh/180422/FlatGRH.fits Flat /raid/aavsonet/bsm_nh/180422/FlatI.fits Flat /raid/aavsonet/bsm_nh/180422/FlatR.fits Flat /raid/aavsonet/bsm_nh/180422/FlatSG.fits Flat /raid/aavsonet/bsm_nh/180422/FlatSI.fits Flat /raid/aavsonet/bsm_nh/180422/FlatSR.fits Flat /raid/aavsonet/bsm_nh/180422/FlatSU.fits Flat /raid/aavsonet/bsm_nh/180422/FlatV.fits Flat /raid/aavsonet/bsm_nh/180422/FlatZS.fits