http://newproducts.jpl.nasa.gov/sl9/image22.html (Einblicke ins Internet, 10/1995)
2.3 microns CH4 band image taken at the CTIO 4m telescope of the impact of A=21. Note also, Io's volcanos glowing to the east of Jupiter (bottom of image).
Credit: John Spencer, Darren DePoy, OSIRIS camera at CTIO 4-meter.
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