This is what we astronomers call a blob, or a smudge, if you want to get really technical.
It may not look like much from here, but what do you expect for something near the literal edge of the observable universe.
If you were there when this light was emitted, you’d A. be at the beginning of time, and B. be looking at an entire galaxy containing an enormous black hole at its heart.
It’s the most distant black hole we’ve semi-directly detected. That’s cool enough on its own, but as an added bonus this one smudge may have solved the mystery of the origin of the supermassive black holes in our universe.