P5, S/2012 (134340) 1
This image was created from HST data from proposal 12801: H. Weaver (APL/JHU), M. Showalter (SETI Institute), S.A. Stern, M. Buie, W. Merline, and A. Steffl (Southwest Research Institute), H. Throop (Planetary Science Institute), and R. Soummer and M. Mutchler (STScI)
F350LP (long pass)
This image was originally black and white and recorded only overall brightness. These brightness values were translated into a range of bluish hues. Such color "maps" can be useful in helping to distinguish subtly-varying brightness in an image. The colors in this image are not what human eyes would see looking at Pluto.