MOC narrow-angle image E23-00991

West Candor Chasma dark mesa- and ridge-forming materials


MOC narrow-angle image E23-00991 MOC red wide-angle context image E23-00992
MOC narrow-angle image E23-00991 MOC red wide-angle context image E23-00992
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Ancillary data for MOC narrow-angle image E23-00991

Acquisition parameters 
     Image ID (picno): E23-00991
     Image start time: 2002-12-21T17:21:28.31 SCET
         Image  width:    640      pixels
         Image height:   9600      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      0.88
   Crosstrack summing:      3
    Downtrack summing:      3
     Compression type: MOC-DCT-3
            Gain mode:     8A (hexadecimal)
          Offset mode:     12 (decimal)
Derived values 
Longitude of image center:     75.10°W
 Latitude of image center:      6.98°S
       Scaled pixel width:      5.67   meters
      Scaled image  width:      3.62   km
      Scaled image height:     47.71   km
     Solar longitude (Ls):    111.72°
    Local True Solar Time:     14.74   decimal hours
           Emission angle:     30.34°
          Incidence angle:     50.39°
              Phase angle:     32.65°
            North azimuth:     93.33°
              Sun azimuth:     41.53°
      Spacecraft altitude:    380.99   km
           Slant distance:    434.06   km

Policy regarding use of processed images

Release date: 30 September 2003