Unfortunately, this was my first time streaming stargazing mode via screen sharing, and it didn't work as expected. Even though I captured the 9x16 phone app, the video is presented in 16x9, which doesn't look good on a phone. It looked fine on my monitor, but my monitor is huge. I'll work on resolving this so it broadcasts in 9x16. I figured it out. In OBS, you have to change the overall canvas size and scaling.
Unfortunately, this was my first time streaming stargazing mode via screen sharing, and it didn't work as expected. Even though I captured the 9x16 phone app, the video is presented in 16x9, which doesn't look good on a phone. It looked fine on my monitor, but my monitor is huge. I'll work on resolving this so it broadcasts in 9x16.
I figured it out. In OBS, you have to change the overall canvas size and scaling.