Ok my bad. Unless I’m missing something you still need to use Stellarium to plan it out. The sky atlas will really only show you where the object is now.
According to Stellarium Delta Cygni does drop that low at that point. 80 degrees is where it’s at now.
Edit: ok wow. Plug the thing in and you could get almost a good 12 hours of light gathering this time of year.
Test schedule below.