Flat /raid/aavsonet/bsm_nh2/191123/FlatB.fits Flat /raid/aavsonet/bsm_nh2/191123/FlatI.fits Flat /raid/aavsonet/bsm_nh2/191123/FlatSG.fits Flat /raid/aavsonet/bsm_nh2/191123/FlatSI.fits Flat /raid/aavsonet/bsm_nh2/191123/FlatSR.fits Flat /raid/aavsonet/bsm_nh2/191123/FlatSU.fits Flat /raid/aavsonet/bsm_nh2/191123/FlatV.fits Flat /raid/aavsonet/bsm_nh2/191123/FlatZS.fits