Flat /raid/aavsonet/oc61/200414/FlatB.fits Flat /raid/aavsonet/oc61/200414/FlatSG.fits Flat /raid/aavsonet/oc61/200414/FlatSI.fits Flat /raid/aavsonet/oc61/200414/FlatSR.fits Flat /raid/aavsonet/oc61/200414/FlatV.fits