Flat /raid/aavsonet/oc61/200315/FlatB.fits Flat /raid/aavsonet/oc61/200315/FlatSG.fits Flat /raid/aavsonet/oc61/200315/FlatSI.fits Flat /raid/aavsonet/oc61/200315/FlatSR.fits Flat /raid/aavsonet/oc61/200315/FlatV.fits