Here is my attempt on July 18, 2015 to image Pluto as it moves through the northeastern part of Sagittarius. If you zoom in really, really, REALLY tight you may see the dim blip of light (depending on the compression of the photo in this post). LOOK DEEPLY INTO THE RED CIRCLE, haha. I took this shot (a composite of 5-30s exposures) at f4.2 using a zoom lens at 300mm on my Nikon. Sorry the image of Pluto isn't bigger but it's a scant 3 BILLION MILES AWAY, lol. Go, New Horizons, go! Cheers and clear skies! Reggie