Flat /raid/aavsonet/bsm_nm/200903/FlatB.fits Flat /raid/aavsonet/bsm_nm/200903/FlatI.fits Flat /raid/aavsonet/bsm_nm/200903/FlatR.fits Flat /raid/aavsonet/bsm_nm/200903/FlatSG.fits Flat /raid/aavsonet/bsm_nm/200903/FlatSI.fits Flat /raid/aavsonet/bsm_nm/200903/FlatSR.fits Flat /raid/aavsonet/bsm_nm/200903/FlatV.fits