Flat /raid/aavsonet/bsm_nh2/200523/FlatB.fits Flat /raid/aavsonet/bsm_nh2/200523/FlatI.fits Flat /raid/aavsonet/bsm_nh2/200523/FlatSG.fits Flat /raid/aavsonet/bsm_nh2/200523/FlatSI.fits Flat /raid/aavsonet/bsm_nh2/200523/FlatSR.fits Flat /raid/aavsonet/bsm_nh2/200523/FlatSU.fits Flat /raid/aavsonet/bsm_nh2/200523/FlatV.fits Flat /raid/aavsonet/bsm_nh2/200523/FlatZS.fits