Media Information

 
 
 
Collection:
NASA Planetary Photo Journal Collection
Title:
Infrared Observations of Europa's Trailing Side
Original Caption Released with Image:
During the first targeted encounter of the icy satellite Europa, the Near Infrared Mapping Spectrometer (NIMS) performed high resolution spectral mapping of the trailing side, a region thought to have minerals other than water ice. For each pixel of the image, there is a corresponding spectrum of several hundred wavelengths which is used to identify the types of material present. The excellent resolution (about 10 km) of the NIMS data shown on the right allows one to isolate the spectral signatures of the different types of terrain, which seem to consist of water frost and hydrated minerals in various proportions. The NIMS image is shown for a wavelength of 0.7 micrometers; a corresponding Voyager image for visible light is shown on the left.

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

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://galileo.jpl.n asa.gov.
Addition Date:
1998-06-17
Produced By:
JPL
Mission:
Galileo
Spacecraft:
Galileo Orbiter
Target Name:
Europa
Is a satellite of:
Jupiter
Instrument:
Near Infrared Mapping Spectrometer
Product Size:
820 samples x 470 lines
Primary Data Set:
Galileo EDRs
Producer ID:
MRPS78045
facet_what:
Jupiter
facet_what:
Voyager
facet_what:
Galileo
facet_what:
Galileo Orbiter
facet_what:
Spectrometer
facet_what:
Europa
facet_what:
Visible Light
facet_what:
Near Infrared Mapping Spectrometer (NIMS)
facet_where:
Jet Propulsion Laboratory
facet_where:
Jupiter
facet_where:
Europa
facet_where:
Washington
facet_where:
Jet Propulsion Laboratory (JPL)
Image #:
PIA00840
UID:
SPD-PHOTJ-PIA00840
orignial url:

Infrared Observations of Europa's Trailing Side