The first color movies from NASA's New Horizons mission show Pluto and its largest moon, Charon, and the complex orbital dance of the two bodies, known as a double planet. This near-true color movie was assembled from images made in three colors -- blue, red and near-infrared -- by the Multispectral Visible Imaging Camera on the instrument known as Ralph. The images were taken on nine different occasions from May 29-June 3, 2015.
The movie is barycentric, meaning that both Pluto and Charon are shown in motion around the binary's barycenter -- the shared center of gravity between the two bodies as they do a planetary jig. Because Pluto is much more massive than Charon, the barycenter (marked by a small "x" in the movie) is much closer to Pluto than to Charon. Looking closely at the images in this movie, one can detect a regular shift in Pluto's brightness-due to the brighter and darker terrains on its differing faces.
Name | Value | Additional Values |
---|---|---|
Target | Pluto | Charon |
System | Pluto | Kuiper Belt |
Target Type | Satellite | Dwarf Planet, KBO |
Mission | New Horizons | |
Instrument Host | New Horizons | |
Host Type | Flyby Spacecraft | |
Instrument | Multispectral Visible Imaging Camera (MVIC) | |
Detector | ||
Extra Keywords | Color, Infrared, Movie | |
Acquisition Date | ||
Release Date | 2015-06-11 | |
Date in Caption | 2015-06-03 | |
Image Credit | NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute | |
Source | photojournal.jpl.nasa.gov/catalog/PIA19688 | |
Identifier | PIA19688 |