MOC narrow-angle image E12-02657

Ridges/knobs in northwestern Isidis Planitia


MOC narrow-angle image E12-02657
Map projection is sinusoidal, using 279.40 degrees W as prime meridian 		MOC red wide-angle context image E12-02658
MOC narrow-angle image E12-02657
Map projection is sinusoidal, using 279.40 degrees W as prime meridian 		MOC red wide-angle context image E12-02658
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Ancillary data for MOC narrow-angle image E12-02657

Acquisition parameters 
     Image ID (picno): E12-02657
     Image start time: 2002-01-24T09:50:15.77 SCET
         Image  width:   1024      pixels
         Image height:   4864      pixels
Line integration time:      0.7231 millisec
   Pixel aspect ratio:      1.42
   Crosstrack summing:      2
    Downtrack summing:      2
     Compression type: MOC-PRED-X-5
            Gain mode:     6A (hexadecimal)
          Offset mode:     40 (decimal)
Derived values 
Longitude of image center:    279.40°W
 Latitude of image center:     16.62°N
       Scaled pixel width:      3.11   meters
      Scaled image  width:      3.18   km
      Scaled image height:     21.46   km
     Solar longitude (Ls):    314.77°
    Local True Solar Time:     13.18   decimal hours
           Emission angle:     18.04°
          Incidence angle:     38.45°
              Phase angle:     54.54°
            North azimuth:     93.22°
              Sun azimuth:    301.21°
      Spacecraft altitude:    395.80   km
           Slant distance:    413.96   km

Policy regarding use of processed images

Release date: 7 October 2002