Flat /raid/aavsonet/oc61/201111/flatB_bin2.fits Flat /raid/aavsonet/oc61/201111/flatSG_bin2.fits Flat /raid/aavsonet/oc61/201111/FlatSI.fits Flat /raid/aavsonet/oc61/201111/flatSR_bin2.fits Flat /raid/aavsonet/oc61/201111/flatV_bin2.fits