Flat /raid/aavsonet/bsm_nh2/200518/FlatB.fits Flat /raid/aavsonet/bsm_nh2/200518/FlatI.fits Flat /raid/aavsonet/bsm_nh2/200518/FlatSG.fits Flat /raid/aavsonet/bsm_nh2/200518/FlatSI.fits Flat /raid/aavsonet/bsm_nh2/200518/FlatSR.fits Flat /raid/aavsonet/bsm_nh2/200518/FlatSU.fits Flat /raid/aavsonet/bsm_nh2/200518/FlatV.fits Flat /raid/aavsonet/bsm_nh2/200518/FlatZS.fits