MOC narrow-angle image R20-00818

Crater wall and valley intersection near 33.7 S 87.6 W


MOC narrow-angle image R20-00818
Map projection is sinusoidal, using 87.78 degrees W as prime meridian 		MOC red wide-angle context image R20-00819
MOC narrow-angle image R20-00818
Map projection is sinusoidal, using 87.78 degrees W as prime meridian 		MOC red wide-angle context image R20-00819
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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 R20-00818

Acquisition parameters 
     Image ID (picno): R20-00818
     Image start time: 2004-08-15T21:35:33.66 SCET
         Image  width:   1024      pixels
         Image height:   2816      pixels
Line integration time:      0.7231 millisec
   Pixel aspect ratio:      1.53
   Crosstrack summing:      2
    Downtrack summing:      2
     Compression type: MOC-PRED-X-5
            Gain mode:     6A (hexadecimal)
          Offset mode:      0 (decimal)
Derived values 
Longitude of image center:     87.78°W
 Latitude of image center:     33.81°S
       Scaled pixel width:      2.91   meters
      Scaled image  width:      2.99   km
      Scaled image height:     12.56   km
     Solar longitude (Ls):     74.48°
    Local True Solar Time:     14.60   decimal hours
           Emission angle:     17.99°
          Incidence angle:     68.92°
              Phase angle:     54.61°
            North azimuth:     93.59°
              Sun azimuth:     55.51°
      Spacecraft altitude:    371.76   km
           Slant distance:    388.83   km

Policy regarding use of processed images

Release date: 6 April 2005