Dark UFO appeared in Argentina during an eclipse

On February 26, 2017, a dark UFO has been photographed during sun eclipse over the city of Gregorio de Laferrère, in Buenos Airs Province.

Witness report:

Well, I was watching the sun eclipse, in Buenos Aires, Argentina, and I have taken some photographs to the sun with my cell phone, and in one of this pictures, watching in details, I saw this object, flying in the sky, but I didn´t see in the moment I as taking the picture, I saw then, and watching in my computer the picture and using zoom and other effects, I can see clearly this object, here I sent the original picture, and the object in zoom in other picture.