ATF "supposedly" has some Ruderalis in it......Don't know for sure but, that's the "story".
Honest ATF starts bloom around the 4th of July over the 45th parallel, or so it's said.
It runs long and while it's a sativa, it may have had a boost by shading on that balcony. Most Sativa's will revert, Many Indica's not so much......Time drag from lighting? Influenced by old Rud, gene's? Is it really ATF, and if so, what pollinated it?
Phenotype spread can be more then many think. So, it could be an influence by old rud. gene's. Might be the lighting......
There are NO available ATF's as full on auto's......so that's out. My bet is on a combo of each. Some active rud gene with lighting influence.....It's still an photo though...... I'll bet inside growing would show that.....