Flat /raid/aavsonet/oc61/200309/FlatB.fits Flat /raid/aavsonet/oc61/200309/FlatSG.fits Flat /raid/aavsonet/oc61/200309/FlatSI.fits Flat /raid/aavsonet/oc61/200309/FlatSR.fits Flat /raid/aavsonet/oc61/200309/FlatV.fits