But its just Jupiter, we will soon have high resolution data. Some of the moons will be visible then as well.
I got this a couple minutes ago from SungrazerComets. We all remember the hero Comet Lovejoy who survives perihelion and could escape the sun.
Those XRT images were taken with a "thin Al Mesh" filter which has sensitivity from soft x-rays out to EUV, so it's close-ish to SDO's 171A.
Have a watch :