Flat /raid/aavsonet/bsm_nm/201119/flatB_bin2.fits Flat /raid/aavsonet/bsm_nm/201119/flatI_bin2.fits Flat /raid/aavsonet/bsm_nm/201119/flatR_bin2.fits Flat /raid/aavsonet/bsm_nm/201119/flatSG_bin2.fits Flat /raid/aavsonet/bsm_nm/201119/flatSI_bin2.fits Flat /raid/aavsonet/bsm_nm/201119/flatSR_bin2.fits Flat /raid/aavsonet/bsm_nm/201119/flatV_bin2.fits