It sounds really impressive.
(If so, email hn@ycombinator.com and we'll put it in the second-chance pool (https://news.ycombinator.com/item?id=26998308), so it will get a random placement on HN's front page.)
More importantly, good luck with the PhD and we all hope it goes swimmingly!
Would it be appropriate to communicate on the README which telescopes this is used for? You see these very niche, very professional-looking repositories on GitHub now and then, and it's never clear how much credibility they have and whether they come from a hobbyist, student, experiment, or are in operational use.
I have a background in physics and ~20 years as a software engineer in the tech industry. Astronomy and astrophysics are so reliant on code these days; is there anywhere I could volunteer my expertise just to be a code monkey and help teams be more productive when working on software?