presumably the camera's on a tripod which is why Kav is mostly in focus(http://www.autoadmit.com/thread.php?thread_id=4083223&forum_id=2#37928830)
It's called dragging the shutter.
https://www.google.com/search?q=dragging+the+shutter&safe=strict&rlz=1C1CHBF_enGB832GB832&source=lnms&tbm=isch&sa=X&ved=0ahUKEwiQlqqnkYHhAhXYjp4KHbcvDRwQ_AUIDigB&biw=1536&bih=846(http://www.autoadmit.com/thread.php?thread_id=4083223&forum_id=2#37928831)