MOC narrow-angle image R12-02839

Dark material in western Herschel Basin


MOC narrow-angle image R12-02839
Map projection is sinusoidal, using 232.09 degrees W as prime meridian 		MOC red wide-angle context image R12-02840
MOC narrow-angle image R12-02839
Map projection is sinusoidal, using 232.09 degrees W as prime meridian 		MOC red wide-angle context image R12-02840
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View full-size image, processed but NOT map-projected
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Ancillary data for MOC narrow-angle image R12-02839

Acquisition parameters 
     Image ID (picno): R12-02839
     Image start time: 2003-12-23T23:35:56.25 SCET
         Image  width:   1024      pixels
         Image height:   6912      pixels
Line integration time:      0.7231 millisec
   Pixel aspect ratio:      1.50
   Crosstrack summing:      2
    Downtrack summing:      2
     Compression type: MOC-PRED-X-5
            Gain mode:     6A (hexadecimal)
          Offset mode:     16 (decimal)
Derived values 
Longitude of image center:    232.09°W
 Latitude of image center:     14.90°S
       Scaled pixel width:      2.98   meters
      Scaled image  width:      3.05   km
      Scaled image height:     30.81   km
     Solar longitude (Ls):    321.38°
    Local True Solar Time:     13.49   decimal hours
           Emission angle:     17.92°
          Incidence angle:     21.65°
              Phase angle:     28.14°
            North azimuth:     93.11°
              Sun azimuth:    358.83°
      Spacecraft altitude:    378.97   km
           Slant distance:    396.20   km

Policy regarding use of processed images

Release date: 27 September 2004