Flat /raid/aavsonet/bsm_nh2/200904/FlatB.fits Flat /raid/aavsonet/bsm_nh2/200904/FlatI.fits Flat /raid/aavsonet/bsm_nh2/200904/FlatSG.fits Flat /raid/aavsonet/bsm_nh2/200904/FlatSI.fits Flat /raid/aavsonet/bsm_nh2/200904/FlatSR.fits Flat /raid/aavsonet/bsm_nh2/200904/FlatSU.fits Flat /raid/aavsonet/bsm_nh2/200904/FlatV.fits Flat /raid/aavsonet/bsm_nh2/200904/FlatZS.fits