MOC narrow-angle image R12-01721

Terrain with mesas and craters in western Isidis Planitia


MOC narrow-angle image R12-01721 MOC red wide-angle context image R12-01722
MOC narrow-angle image R12-01721 MOC red wide-angle context image R12-01722
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Ancillary data for MOC narrow-angle image R12-01721

Acquisition parameters 
     Image ID (picno): R12-01721
     Image start time: 2003-12-15T21:28:57.73 SCET
         Image  width:   1024      pixels
         Image height:  11008      pixels
Line integration time:      0.7231 millisec
   Pixel aspect ratio:      1.41
   Crosstrack summing:      2
    Downtrack summing:      2
     Compression type: MOC-PRED-X-5
            Gain mode:     6A (hexadecimal)
          Offset mode:     38 (decimal)
Derived values 
Longitude of image center:    279.83°W
 Latitude of image center:     13.67°N
       Scaled pixel width:      3.10   meters
      Scaled image  width:      3.17   km
      Scaled image height:     48.06   km
     Solar longitude (Ls):    316.79°
    Local True Solar Time:     13.40   decimal hours
           Emission angle:     17.96°
          Incidence angle:     37.05°
              Phase angle:     52.23°
            North azimuth:     93.14°
              Sun azimuth:    308.07°
      Spacecraft altitude:    394.38   km
           Slant distance:    412.32   km

Policy regarding use of processed images

Release date: 27 September 2004