MOC narrow-angle image R04-00816

Intersection of Nirgal Vallis tributary and crater rim


MOC narrow-angle image R04-00816
Map projection is sinusoidal, using 40.23 degrees W as prime meridian 		MOC red wide-angle context image R04-00817
MOC narrow-angle image R04-00816
Map projection is sinusoidal, using 40.23 degrees W as prime meridian 		MOC red wide-angle context image R04-00817
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Ancillary data for MOC narrow-angle image R04-00816

Acquisition parameters 
     Image ID (picno): R04-00816
     Image start time: 2003-04-12T14:46:49.82 SCET
         Image  width:   1024      pixels
         Image height:   4864      pixels
Line integration time:      0.7231 millisec
   Pixel aspect ratio:      1.52
   Crosstrack summing:      2
    Downtrack summing:      2
     Compression type: MOC-PRED-X-5
            Gain mode:     6A (hexadecimal)
          Offset mode:     14 (decimal)
Derived values 
Longitude of image center:     40.23°W
 Latitude of image center:     28.92°S
       Scaled pixel width:      2.93   meters
      Scaled image  width:      3.00   km
      Scaled image height:     21.69   km
     Solar longitude (Ls):    167.18°
    Local True Solar Time:     14.91   decimal hours
           Emission angle:     18.00°
          Incidence angle:     54.26°
              Phase angle:     45.52°
            North azimuth:     93.41°
              Sun azimuth:     35.47°
      Spacecraft altitude:    373.99   km
           Slant distance:    391.19   km

Policy regarding use of processed images

Release date: 20 April 2004