Media Resources Download
Jovian Infrared Auroral Mapper (JIRAM)
Image
Image Courtesy of NASA/JPL-Caltech/SwRI/INAF
Caption
The Jovian Infrared Auroral Mapper (JIRAM) image was acquired at 12:30 (UTC) on Dec. 21, 2018. The instrument reveals very high temperatures at the location of a volcanic eruption on Io. This observation was taken during the same fully eclipsed period of images from the JunoCam and Stellar Reference Unit.