Flat /raid/aavsonet/bsm_nh2/200121/FlatB.fits Flat /raid/aavsonet/bsm_nh2/200121/FlatI.fits Flat /raid/aavsonet/bsm_nh2/200121/FlatSG.fits Flat /raid/aavsonet/bsm_nh2/200121/FlatSI.fits Flat /raid/aavsonet/bsm_nh2/200121/FlatSR.fits Flat /raid/aavsonet/bsm_nh2/200121/FlatSU.fits Flat /raid/aavsonet/bsm_nh2/200121/FlatV.fits Flat /raid/aavsonet/bsm_nh2/200121/FlatZS.fits