Flat /raid/aavsonet/oc61/200717/FlatB.fits Flat /raid/aavsonet/oc61/200717/FlatSG.fits Flat /raid/aavsonet/oc61/200717/FlatSI.fits Flat /raid/aavsonet/oc61/200717/FlatSR.fits Flat /raid/aavsonet/oc61/200717/FlatV.fits