I thought it might be main crop by the shape,congrats on getting a main crop fig on your BT,the weather hasn't been good enough for the main crop to ripen here,loosing your Brebas early on probably helped the tree ripen the main crop despite the rubbish summer.
When to pick is a difficult thing to get right?i hope your tree give you many more opportunities to guess correctly.Picked a little early the figs should still be edible,sweet but without much else going on.
In any case,BT is a reliable variety to have in our climate so it's a good one to have.I see you have Violette de Bordeaux coming soon,also a good choice,I should be adding that one this winter-this is how it starts lol