Flat /raid/aavsonet/oc61/200815/FlatB.fits Flat /raid/aavsonet/oc61/200815/FlatSG.fits Flat /raid/aavsonet/oc61/200815/FlatSI.fits Flat /raid/aavsonet/oc61/200815/FlatSR.fits Flat /raid/aavsonet/oc61/200815/FlatV.fits