Flat /raid/aavsonet/oc61/201207/flatB_bin2.fits Flat /raid/aavsonet/oc61/201207/flatSG_bin2.fits Flat /raid/aavsonet/oc61/201207/FlatSI.fits Flat /raid/aavsonet/oc61/201207/flatSR_bin2.fits Flat /raid/aavsonet/oc61/201207/flatV_bin2.fits