Flat /raid/aavsonet/oc61/201102/FlatB.fits Flat /raid/aavsonet/oc61/201102/flatSG_bin2.fits Flat /raid/aavsonet/oc61/201102/FlatSI.fits Flat /raid/aavsonet/oc61/201102/flatSR_bin2.fits Flat /raid/aavsonet/oc61/201102/flatV_bin2.fits