MOC narrow-angle image R18-02138

Light-toned mesa/ridge in western Hellas


MOC narrow-angle image R18-02138
Map projection is sinusoidal, using 307.29 degrees W as prime meridian 		MOC red wide-angle context image R18-02139
MOC narrow-angle image R18-02138
Map projection is sinusoidal, using 307.29 degrees W as prime meridian 		MOC red wide-angle context image R18-02139
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View full-size image, processed but NOT map-projected
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(lossless GIF, best quality, slow download)
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Ancillary data for MOC narrow-angle image R18-02138

Acquisition parameters 
     Image ID (picno): R18-02138
     Image start time: 2004-06-27T04:17:05.78 SCET
         Image  width:   1024      pixels
         Image height:   5632      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      1.15
   Crosstrack summing:      2
    Downtrack summing:      2
     Compression type: MOC-PRED-X-5
            Gain mode:     2A (hexadecimal)
          Offset mode:     20 (decimal)
Derived values 
Longitude of image center:    307.29°W
 Latitude of image center:     41.48°S
       Scaled pixel width:      2.85   meters
      Scaled image  width:      2.92   km
      Scaled image height:     18.53   km
     Solar longitude (Ls):     52.72°
    Local True Solar Time:     14.38   decimal hours
           Emission angle:      8.26°
          Incidence angle:     69.71°
              Phase angle:     74.30°
            North azimuth:     93.24°
              Sun azimuth:     57.24°
      Spacecraft altitude:    373.26   km
           Slant distance:    376.79   km

Policy regarding use of processed images

Release date: 6 April 2005