Compass and Scale Image for 2007 OR10
2007 OR10 is approximately 87 AU from the sun.
2007 OR10 is approximately 954 miles (1,535 kilometers) in diameter. The companion is approximately 147 miles (237 kilometers) in diameter.
HST data from proposals 11644, M. Brown (Caltech) and 12234, W. Fraser (Herzberg Institute of Astrophysics) were used in the analysis.
NASA, ESA, and C. Kiss (Konkoly Observatory), and J. Stansberry (STScI)
These images were taken with HST's WFC3/UVIS instrument using the F606W (477.3nm) filter. Color was added to the grayscale images using a blue color mapping.
Blue: F606W (B)