Flat /raid/aavsonet/bsm_nm/201218/flatB_bin2.fits Flat /raid/aavsonet/bsm_nm/201218/flatI_bin2.fits Flat /raid/aavsonet/bsm_nm/201218/flatR_bin2.fits Flat /raid/aavsonet/bsm_nm/201218/flatSG_bin2.fits Flat /raid/aavsonet/bsm_nm/201218/flatSI_bin2.fits Flat /raid/aavsonet/bsm_nm/201218/flatSR_bin2.fits Flat /raid/aavsonet/bsm_nm/201218/flatV_bin2.fits