Flat /raid/aavsonet/bsm_tx/201023/flatB_bin1.fits Flat /raid/aavsonet/bsm_tx/201023/flatC_bin1.fits Flat /raid/aavsonet/bsm_tx/201023/flatCV_bin1.fits Flat /raid/aavsonet/bsm_tx/201023/flatI_bin1.fits Flat /raid/aavsonet/bsm_tx/201023/flatR_bin1.fits Flat /raid/aavsonet/bsm_tx/201023/flatV_bin1.fits