Flat /raid/aavsonet/oc61/200527/FlatB.fits Flat /raid/aavsonet/oc61/200527/FlatSG.fits Flat /raid/aavsonet/oc61/200527/FlatSI.fits Flat /raid/aavsonet/oc61/200527/FlatSR.fits Flat /raid/aavsonet/oc61/200527/FlatV.fits