Flat /raid/aavsonet/oc61/200314/FlatB.fits
Flat /raid/aavsonet/oc61/200314/FlatSG.fits
Flat /raid/aavsonet/oc61/200314/FlatSI.fits
Flat /raid/aavsonet/oc61/200314/FlatSR.fits
Flat /raid/aavsonet/oc61/200314/FlatV.fits