Flat /raid/aavsonet/oc61/201212/flatB_bin2.fits Flat /raid/aavsonet/oc61/201212/flatSG_bin2.fits Flat /raid/aavsonet/oc61/201212/FlatSI.fits Flat /raid/aavsonet/oc61/201212/flatSR_bin2.fits Flat /raid/aavsonet/oc61/201212/flatV_bin2.fits