The way you use the images is pretty interesting. Personally I think this could be useful in a lot of ways such as, evidence towards the expansion the universe in a rapid way. It would be brilliant to add features in the future
The way the code creates an array is pretty interesting in how it searches for an specific pattern to create a display of what it intends to search and show a mesh that will portray the located object in the sky; for future applications it would be interesting that maybe some additions or modifications could be added chase different patterns among the objects studied.