This would be about a million years a second, because you have about one supernova every century. And so you'd have this wonderful sparkling thing, with the disk slowly rotating, and this is roughly what it would look like.
Esto sería un millón de años por segundo, porque hay aproximadamente una supernova cada siglo. y tenemos esta cosa parpadeando, con esta lenta rotación, y así es como se vería aproximadamente.