Flat /raid/aavsonet/oc61/201031/FlatB.fits
Flat /raid/aavsonet/oc61/201031/FlatSG.fits
Flat /raid/aavsonet/oc61/201031/FlatSI.fits
Flat /raid/aavsonet/oc61/201031/FlatSR.fits
Flat /raid/aavsonet/oc61/201031/flatV_bin2.fits