= M87 spectrum = We find a slope of 2.8, corresponding to a spectral index of -1.9. We expect about -2 since M87 is a synchrotron source. || {{attachment:1mm_map.png}} || {{attachment:2mm_map.png}} || || [[attachment:1mm_map.pdf]] || [[attachment:2mm_map.pdf]] || || {{attachment:correlation.png||width=850,height=700}} || || [[attachment:correlation.pdf]] ||