Flat /raid/aavsonet/oc61/200304/FlatB.fits Flat /raid/aavsonet/oc61/200304/FlatSG.fits Flat /raid/aavsonet/oc61/200304/FlatSI.fits Flat /raid/aavsonet/oc61/200304/FlatSR.fits Flat /raid/aavsonet/oc61/200304/FlatV.fits