Flat /raid/aavsonet/bsm_tx/201117/flatB_bin1.fits Flat /raid/aavsonet/bsm_tx/201117/flatC_bin1.fits Flat /raid/aavsonet/bsm_tx/201117/flatCV_bin1.fits Flat /raid/aavsonet/bsm_tx/201117/flatI_bin1.fits Flat /raid/aavsonet/bsm_tx/201117/flatR_bin1.fits Flat /raid/aavsonet/bsm_tx/201117/flatV_bin1.fits