I think it's on par with the LIGO detections (which I think also qualify as really strong evidence) given the specificity of the predictions and how closely the

I think it's on par with the LIGO detections (which I think also qualify as really strong evidence) given the specificity of the predictions and how closely they aligned with the observed data. Taken as a whole, the body of evidence is really strong and it's amazing how much stronger it's become in just the last few years! This is truly an amazing image.