I have no way of measuring the angle.
It is when deployed, 40mm forward of front edge of stock left footpeg.
385mm out from center of wheels.
Mind you, mine broke as well, but it was a clean break and I welded it back exactly how it broke.
Anyway, that should get you close enough. Mine is shorter, I cut a little off of it (FE sidestand) to work with both 21/18 and 17's. If yours is an FE stand, a few mm further forwards, and a cm further out than what i wrote above would probably be better.
I pushed the pictured straight edge up to each side of the tire and marked the ground, then marked center. Front wheel was straight when doing so.
Right that's one set of questionable specs.
Now the stowed position..
I measured 40cm from the center of the sidestand bolt and marked the center of the tube.. Then from there, it's 338mm to the boss for the exhaust hanger. Or actually I think you can just make sure it's parallel to the left side subframe tube. I dint want to take off the seat and plastics to check. Maybe I have a pic on my pb without the rear section.
Idk if I got any decent pictures.. The flash is slow and it's dark out..
Don't want to lose this^^, so pics are next.
Edit: no pics, they are either washed out or dark.