Flat /raid/aavsonet/oc61/200530/FlatB.fits Flat /raid/aavsonet/oc61/200530/FlatSG.fits Flat /raid/aavsonet/oc61/200530/FlatSI.fits Flat /raid/aavsonet/oc61/200530/FlatSR.fits Flat /raid/aavsonet/oc61/200530/FlatV.fits