MOC narrow-angle image R20-01226

Dark crater floor material associated with west Arabia wind streak


MOC narrow-angle image R20-01226
Map projection is sinusoidal, using 11.84 degrees W as prime meridian 		MOC red wide-angle context image R20-01227
MOC narrow-angle image R20-01226
Map projection is sinusoidal, using 11.84 degrees W as prime meridian 		MOC red wide-angle context image R20-01227
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Ancillary data for MOC narrow-angle image R20-01226

Acquisition parameters 
     Image ID (picno): R20-01226
     Image start time: 2004-08-22T20:45:37.47 SCET
         Image  width:    672      pixels
         Image height:   4864      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      0.91
   Crosstrack summing:      3
    Downtrack summing:      3
     Compression type: MOC-PRED-X-5
            Gain mode:     8A (hexadecimal)
          Offset mode:     10 (decimal)
Derived values 
Longitude of image center:     11.84°W
 Latitude of image center:     30.55°N
       Scaled pixel width:      4.81   meters
      Scaled image  width:      3.23   km
      Scaled image height:     21.14   km
     Solar longitude (Ls):     77.52°
    Local True Solar Time:     14.38   decimal hours
           Emission angle:     18.01°
          Incidence angle:     32.18°
              Phase angle:     35.89°
            North azimuth:     93.29°
              Sun azimuth:      1.48°
      Spacecraft altitude:    409.41   km
           Slant distance:    428.07   km

Policy regarding use of processed images

Release date: 6 April 2005