Subaru Telescope
https://www.sciencedaily.com/releases/2017/07/170703083231.htmImage of Jupiter taken on May 18, 2017, one day before the Juno spacecraft's sixth close approach to Jupiter, taken with a filter centered at 8.8 microns that is sensitive to Jupiter's tropospheric temperatures and the thickness of a cloud near the condensation level of ammonia gas. The Great Red Spot appears distinctively at the lower center of the planet as a cold region with a thick cloud layer. It is surrounded by a warm and relatively clear periphery. To its northwest is a turbulent and chaotic region of gas with bands of alternative warm, dry and cold, moist gas. Many other features are also present. This image shows the detailed atmospheric structure of the Great Red Spot and its surroundings that the Juno mission will encounter on its seventh closest approach to Jupiter on July 11, 2017. The instrument used to take these images is Subaru Telescope's facility instrument COoled Mid-Infrared Camera / Spectrometer (COMICS).
Credit: NAOJ and JPL