Took some pictures of the stars when i was att Laguna Lodge in Tortuguero , Costa Rica in January 2017. 7 months later I discovered this object on the pictures. Been looking at them for a long time but can not find an explanation of what it can be. The pictures are taken at max 1 minute intervals, and the object has moved a good bit and still has the same shape. In Figure 2, it shines stronger, just as it approaches the ground. Would be interesting to hear your opinion what it might be.