PIA00845: NIMS: hotspots on Io during G2 (continued)
 Target Name:  Io
 Is a satellite of:  Jupiter
 Mission:  Galileo
 Spacecraft:  Galileo Orbiter
 Instrument:  Near Infrared Mapping Spectrometer 
 Product Size:  1600 x 1300 pixels (w x h)
 Produced By:  JPL
 Producer ID:  MRPS78838
 Addition Date:  1998-03-26
 Primary Data Set:  Galileo EDRs
 Full-Res TIFF:  PIA00845.tif (632.6 kB)
 Full-Res JPEG:  PIA00845.jpg (108.9 kB)

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Original Caption Released with Image:

This is another Near Infrared Mapping Spectrometer (NIMS) image of Io, taken during the G2 encounter in September 1996. This is a dayside image of Io (on the right) against the clouds of Jupiter (the blue background). On the left is a Voyager mosaic of Io with the same viewing geometry for comparison purposes. This NIMS data set has been processed to highlight the positions of hot spots on the surface of Io. At least 11 can be seen. Two of the hotspots are newly discovered by the NIMS instrument. Others correspond to sites of plume eruptions and volcanic calderas and volcanic flows. This image can be compared with the SSI image P-47971 released on October 23, 1996, which was taken almost exactly the same position.

The Jet Propulsion Laboratory, Pasadena, CA manages the mission for NASA's Office of Space Science, Washington, DC.

This image and other images and data received from Galileo are posted on the World Wide Web, on the Galileo mission home page at URL http://www.jpl.nasa.gov/galileo/sepo.

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