Flat /raid/aavsonet/oc61/201022/FlatB.fits Flat /raid/aavsonet/oc61/201022/FlatSG.fits Flat /raid/aavsonet/oc61/201022/FlatSI.fits Flat /raid/aavsonet/oc61/201022/FlatSR.fits Flat /raid/aavsonet/oc61/201022/FlatV.fits