Flat /raid/aavsonet/bsm_nh2/181225/FlatB.fits Flat /raid/aavsonet/bsm_nh2/181225/FlatI.fits Flat /raid/aavsonet/bsm_nh2/181225/FlatSG.fits Flat /raid/aavsonet/bsm_nh2/181225/FlatSI.fits Flat /raid/aavsonet/bsm_nh2/181225/FlatSR.fits Flat /raid/aavsonet/bsm_nh2/181225/FlatSU.fits Flat /raid/aavsonet/bsm_nh2/181225/FlatV.fits Flat /raid/aavsonet/bsm_nh2/181225/FlatZS.fits