Flat /raid/aavsonet/oc61/200312/FlatB.fits Flat /raid/aavsonet/oc61/200312/FlatSG.fits Flat /raid/aavsonet/oc61/200312/FlatSI.fits Flat /raid/aavsonet/oc61/200312/FlatSR.fits Flat /raid/aavsonet/oc61/200312/FlatV.fits