S. Sheppard
Farfarout on 15 January 2018
This discovery image of Farfarout (2018 AG37) was taken with the Subaru Telescope on the night of 15 January 2018 Universal Time (UT). By comparing this image with one taken on the following night, it is possible to see that Farfarout (marked by blue horizontal lines) moves while the background stars and galaxies do not.
