Flat /raid/aavsonet/oc61/200509/FlatB.fits Flat /raid/aavsonet/oc61/200509/FlatSG.fits Flat /raid/aavsonet/oc61/200509/FlatSI.fits Flat /raid/aavsonet/oc61/200509/FlatSR.fits Flat /raid/aavsonet/oc61/200509/FlatV.fits