The picture shared by NASA on its official Instagram page is a translated color image of Pluto created by New Horizons scientists to highlight the many subtle color differences between the planet’s distinct regions.
PLUTO... Use the charts on this page to help you to identify Pluto ... That’s Pluto ... The main chart on page 26 shows background stars to magnitude 16, so you should be able to locate Pluto, which glows slightly brighter than this limit.