Flat /raid/aavsonet/oc61/200103/FlatB.fits Flat /raid/aavsonet/oc61/200103/FlatSG.fits Flat /raid/aavsonet/oc61/200103/FlatSI.fits Flat /raid/aavsonet/oc61/200103/FlatSR.fits Flat /raid/aavsonet/oc61/200103/FlatV.fits