Flat /raid/aavsonet/bsm_nh2/200416/FlatB.fits Flat /raid/aavsonet/bsm_nh2/200416/FlatI.fits Flat /raid/aavsonet/bsm_nh2/200416/FlatSG.fits Flat /raid/aavsonet/bsm_nh2/200416/FlatSI.fits Flat /raid/aavsonet/bsm_nh2/200416/FlatSR.fits Flat /raid/aavsonet/bsm_nh2/200416/FlatSU.fits Flat /raid/aavsonet/bsm_nh2/200416/FlatV.fits Flat /raid/aavsonet/bsm_nh2/200416/FlatZS.fits