[...] When compared directly to images from the EHT collaboration, our result is consistent in diameter and overall orientation. Naturally, there are some differences in the fine details of ring width and surface brightness along the circumference, but the overall structure matches. This provides a fresh perspective on the iconic black hole ring while also resolving previous discrepancies. To prove this success didn't depend solely on advanced machine learning, we also developed a complementary imaging method based on traditional statistical techniques. This entirely different method also validated our structure using the new closure invariant data we produced. Overall, our work delivers a strong independent validation of the supermassive black hole structure at the centre of galaxy M87. And it could do more in the future. Our technique could also be useful in other situations where data from multiple sensors are combined to map unknown structures -- such as medical imaging or mapping earthquakes.
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