Flat /raid/aavsonet/bsm_nh2/191101/FlatB.fits Flat /raid/aavsonet/bsm_nh2/191101/FlatI.fits Flat /raid/aavsonet/bsm_nh2/191101/FlatSG.fits Flat /raid/aavsonet/bsm_nh2/191101/FlatSI.fits Flat /raid/aavsonet/bsm_nh2/191101/FlatSR.fits Flat /raid/aavsonet/bsm_nh2/191101/FlatSU.fits Flat /raid/aavsonet/bsm_nh2/191101/FlatV.fits Flat /raid/aavsonet/bsm_nh2/191101/FlatZS.fits