Flat /raid/aavsonet/bsm_tx/201017/flatB_bin1.fits Flat /raid/aavsonet/bsm_tx/201017/flatC_bin1.fits Flat /raid/aavsonet/bsm_tx/201017/flatCV_bin1.fits Flat /raid/aavsonet/bsm_tx/201017/flatI_bin1.fits Flat /raid/aavsonet/bsm_tx/201017/flatR_bin1.fits Flat /raid/aavsonet/bsm_tx/201017/flatV_bin1.fits