Solar UFO

A couple of weeks back I was bored, so I pointed my camera at the sun and rattled off a couple of shots (as anyone would. If something were to happen to my DSLR I'd have to buy a new DSLR, a better one, so there's limited downside).
I took a look at one of the shots a little later and cropped:
.... and noticed something on the bottom left which I zoomed/cropped in to further:
I'm guessing it's not a satellite because my zoom isn't THAT good. It's a weird shape for a cloud, though. So since I can't identify it, I'm calling it a UFO. And the fact that my last 'UFO' was a blimp http://www.dslrusers.com/viewtopic.php?t=20432&highlight= shouldn't invalidate this one!
C&C welcome
(I was wearing sunglasses at the time)
I took a look at one of the shots a little later and cropped:

.... and noticed something on the bottom left which I zoomed/cropped in to further:

I'm guessing it's not a satellite because my zoom isn't THAT good. It's a weird shape for a cloud, though. So since I can't identify it, I'm calling it a UFO. And the fact that my last 'UFO' was a blimp http://www.dslrusers.com/viewtopic.php?t=20432&highlight= shouldn't invalidate this one!
C&C welcome
