Flat /raid/aavsonet/bsm_nh2/190719/FlatB.fits Flat /raid/aavsonet/bsm_nh2/190719/FlatI.fits Flat /raid/aavsonet/bsm_nh2/190719/FlatSG.fits Flat /raid/aavsonet/bsm_nh2/190719/FlatSI.fits Flat /raid/aavsonet/bsm_nh2/190719/FlatSR.fits Flat /raid/aavsonet/bsm_nh2/190719/FlatSU.fits Flat /raid/aavsonet/bsm_nh2/190719/FlatV.fits Flat /raid/aavsonet/bsm_nh2/190719/FlatZS.fits