Flat /raid/aavsonet/bsm_nh2/200916/FlatB.fits Flat /raid/aavsonet/bsm_nh2/200916/FlatI.fits Flat /raid/aavsonet/bsm_nh2/200916/FlatSG.fits Flat /raid/aavsonet/bsm_nh2/200916/FlatSI.fits Flat /raid/aavsonet/bsm_nh2/200916/FlatSR.fits Flat /raid/aavsonet/bsm_nh2/200916/FlatSU.fits Flat /raid/aavsonet/bsm_nh2/200916/FlatV.fits Flat /raid/aavsonet/bsm_nh2/200916/FlatZS.fits