I shot this photo the other night and I'm noticing some weirdness. It appears that I captured some kind of bird when I was shooting this photo. Strange thing is that I shot it with a 1.5 second exposure which is too slow to capture a bird in flight. Also, there appears to be another couple of oddnesses that appear to the right of the "bird thing," a semi-circular corona and a v-shaped thing-a-ma-jig. Any Ideas?