Flat /raid/aavsonet/bsm_nh2/200322/FlatB.fits Flat /raid/aavsonet/bsm_nh2/200322/FlatI.fits Flat /raid/aavsonet/bsm_nh2/200322/FlatSG.fits Flat /raid/aavsonet/bsm_nh2/200322/FlatSI.fits Flat /raid/aavsonet/bsm_nh2/200322/FlatSR.fits Flat /raid/aavsonet/bsm_nh2/200322/FlatSU.fits Flat /raid/aavsonet/bsm_nh2/200322/FlatV.fits Flat /raid/aavsonet/bsm_nh2/200322/FlatZS.fits