Flat /raid/aavsonet/bsm_nh2/200331/FlatB.fits Flat /raid/aavsonet/bsm_nh2/200331/FlatI.fits Flat /raid/aavsonet/bsm_nh2/200331/FlatSG.fits Flat /raid/aavsonet/bsm_nh2/200331/FlatSI.fits Flat /raid/aavsonet/bsm_nh2/200331/FlatSR.fits Flat /raid/aavsonet/bsm_nh2/200331/FlatSU.fits Flat /raid/aavsonet/bsm_nh2/200331/FlatV.fits Flat /raid/aavsonet/bsm_nh2/200331/FlatZS.fits