Flat /raid/aavsonet/oc61/200902/FlatB.fits Flat /raid/aavsonet/oc61/200902/FlatSG.fits Flat /raid/aavsonet/oc61/200902/FlatSI.fits Flat /raid/aavsonet/oc61/200902/FlatSR.fits Flat /raid/aavsonet/oc61/200902/FlatV.fits