Flat /raid/aavsonet/bsm_nm/200620/FlatB.fits
Flat /raid/aavsonet/bsm_nm/200620/FlatI.fits
Flat /raid/aavsonet/bsm_nm/200620/FlatR.fits
Flat /raid/aavsonet/bsm_nm/200620/FlatSG.fits
Flat /raid/aavsonet/bsm_nm/200620/FlatSI.fits
Flat /raid/aavsonet/bsm_nm/200620/FlatSR.fits
Flat /raid/aavsonet/bsm_nm/200620/FlatV.fits