Flat /raid/aavsonet/bsm_tx/201121/flatB_bin1.fits Flat /raid/aavsonet/bsm_tx/201121/flatC_bin1.fits Flat /raid/aavsonet/bsm_tx/201121/flatCV_bin1.fits Flat /raid/aavsonet/bsm_tx/201121/flatI_bin1.fits Flat /raid/aavsonet/bsm_tx/201121/flatR_bin1.fits Flat /raid/aavsonet/bsm_tx/201121/flatV_bin1.fits