Flat /raid/aavsonet/oc61/201110/flatB_bin2.fits Flat /raid/aavsonet/oc61/201110/flatSG_bin2.fits Flat /raid/aavsonet/oc61/201110/FlatSI.fits Flat /raid/aavsonet/oc61/201110/flatSR_bin2.fits Flat /raid/aavsonet/oc61/201110/flatV_bin2.fits