I used this telescope:

https://www.amazon.com/gp/product/B09836V1BD/ref=ppx_yo_dt_b_asin_title_o06_s00?ie=UTF8&psc=1

But the cheap phone mount it came with is utter garbage, so this shot I actually got by just holding the phone awkwardly over the eyepiece and trying to keep it steady enough for night mode to do it's thing.

I'm hoping to get/maybe fabricate a better mounting system in the future, as I was pleasantly surprised by the result I got with such shoddy procedures!!