Flat /raid/aavsonet/oc61/200827/FlatB.fits Flat /raid/aavsonet/oc61/200827/FlatSG.fits Flat /raid/aavsonet/oc61/200827/FlatSI.fits Flat /raid/aavsonet/oc61/200827/FlatSR.fits Flat /raid/aavsonet/oc61/200827/FlatV.fits