Flat /raid/aavsonet/bsm_nm/200619/FlatB.fits
Flat /raid/aavsonet/bsm_nm/200619/FlatI.fits
Flat /raid/aavsonet/bsm_nm/200619/FlatR.fits
Flat /raid/aavsonet/bsm_nm/200619/FlatSG.fits
Flat /raid/aavsonet/bsm_nm/200619/FlatSI.fits
Flat /raid/aavsonet/bsm_nm/200619/FlatSR.fits
Flat /raid/aavsonet/bsm_nm/200619/FlatV.fits