Flat /raid/aavsonet/bsm_nh2/200912/FlatB.fits Flat /raid/aavsonet/bsm_nh2/200912/FlatI.fits Flat /raid/aavsonet/bsm_nh2/200912/FlatSG.fits Flat /raid/aavsonet/bsm_nh2/200912/FlatSI.fits Flat /raid/aavsonet/bsm_nh2/200912/FlatSR.fits Flat /raid/aavsonet/bsm_nh2/200912/FlatSU.fits Flat /raid/aavsonet/bsm_nh2/200912/FlatV.fits Flat /raid/aavsonet/bsm_nh2/200912/FlatZS.fits