Flat /raid/aavsonet/bsm_tx/201128/flatB_bin1.fits Flat /raid/aavsonet/bsm_tx/201128/flatC_bin1.fits Flat /raid/aavsonet/bsm_tx/201128/flatCV_bin1.fits Flat /raid/aavsonet/bsm_tx/201128/flatI_bin1.fits Flat /raid/aavsonet/bsm_tx/201128/flatR_bin1.fits Flat /raid/aavsonet/bsm_tx/201128/flatV_bin1.fits