Flat /raid/aavsonet/oc61/200407/FlatB.fits Flat /raid/aavsonet/oc61/200407/FlatSG.fits Flat /raid/aavsonet/oc61/200407/FlatSI.fits Flat /raid/aavsonet/oc61/200407/FlatSR.fits Flat /raid/aavsonet/oc61/200407/FlatV.fits