Flat /raid/aavsonet/oc61/200305/FlatB.fits Flat /raid/aavsonet/oc61/200305/FlatSG.fits Flat /raid/aavsonet/oc61/200305/FlatSI.fits Flat /raid/aavsonet/oc61/200305/FlatSR.fits Flat /raid/aavsonet/oc61/200305/FlatV.fits