Flat /raid/aavsonet/bsm_nh2/200223/FlatB.fits Flat /raid/aavsonet/bsm_nh2/200223/FlatI.fits Flat /raid/aavsonet/bsm_nh2/200223/FlatSG.fits Flat /raid/aavsonet/bsm_nh2/200223/FlatSI.fits Flat /raid/aavsonet/bsm_nh2/200223/FlatSR.fits Flat /raid/aavsonet/bsm_nh2/200223/FlatSU.fits Flat /raid/aavsonet/bsm_nh2/200223/FlatV.fits Flat /raid/aavsonet/bsm_nh2/200223/FlatZS.fits