Flat /raid/aavsonet/bsm_nm/200519/FlatB.fits
Flat /raid/aavsonet/bsm_nm/200519/FlatI.fits
Flat /raid/aavsonet/bsm_nm/200519/FlatR.fits
Flat /raid/aavsonet/bsm_nm/200519/FlatSG.fits
Flat /raid/aavsonet/bsm_nm/200519/FlatSI.fits
Flat /raid/aavsonet/bsm_nm/200519/FlatSR.fits
Flat /raid/aavsonet/bsm_nm/200519/FlatV.fits