Flat /raid/aavsonet/bsm_berry/151213/FlatB.fits Flat /raid/aavsonet/bsm_berry/151213/FlatGRH.fits Flat /raid/aavsonet/bsm_berry/151213/FlatI.fits Flat /raid/aavsonet/bsm_berry/151213/FlatR.fits Flat /raid/aavsonet/bsm_berry/151213/FlatV.fits