MOC narrow-angle image R04-00847

Mound and wall of Elysium Chasma


MOC narrow-angle image R04-00847
Map projection is sinusoidal, using 218.87 degrees W as prime meridian 		MOC red wide-angle context image R04-00848
MOC narrow-angle image R04-00847
Map projection is sinusoidal, using 218.87 degrees W as prime meridian 		MOC red wide-angle context image R04-00848
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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 R04-00847

Acquisition parameters 
     Image ID (picno): R04-00847
     Image start time: 2003-04-13T02:49:32.68 SCET
         Image  width:   2048      pixels
         Image height:   5248      pixels
Line integration time:      0.7231 millisec
   Pixel aspect ratio:      1.39
   Crosstrack summing:      1
    Downtrack summing:      1
     Compression type: MOC-PRED-X-5
            Gain mode:     4A (hexadecimal)
          Offset mode:     18 (decimal)
Derived values 
Longitude of image center:    218.87°W
 Latitude of image center:     21.99°N
       Scaled pixel width:      1.57   meters
      Scaled image  width:      3.22   km
      Scaled image height:     11.50   km
     Solar longitude (Ls):    167.45°
    Local True Solar Time:     14.72   decimal hours
           Emission angle:     17.96°
          Incidence angle:     42.93°
              Phase angle:     49.66°
            North azimuth:     93.14°
              Sun azimuth:    346.42°
      Spacecraft altitude:    401.11   km
           Slant distance:    419.33   km

Policy regarding use of processed images

Release date: 20 April 2004