Flat /raid/aavsonet/bsm_nh2/200925/flatB_bin2.fits Flat /raid/aavsonet/bsm_nh2/200925/flatI_bin2.fits Flat /raid/aavsonet/bsm_nh2/200925/flatSR_bin2.fits Flat /raid/aavsonet/bsm_nh2/200925/flatSU_bin2.fits Flat /raid/aavsonet/bsm_nh2/200925/flatV_bin2.fits