Flat /raid/aavsonet/oc61/200522/FlatB.fits Flat /raid/aavsonet/oc61/200522/FlatSG.fits Flat /raid/aavsonet/oc61/200522/FlatSI.fits Flat /raid/aavsonet/oc61/200522/FlatSR.fits Flat /raid/aavsonet/oc61/200522/FlatV.fits