MOC narrow-angle image R12-00191

Dark-floored valley north of Mawrth Vallis


MOC narrow-angle image R12-00191
Map projection is sinusoidal, using 17.81 degrees W as prime meridian 		MOC red wide-angle context image R12-00192
MOC narrow-angle image R12-00191
Map projection is sinusoidal, using 17.81 degrees W as prime meridian 		MOC red wide-angle context image R12-00192
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Ancillary data for MOC narrow-angle image R12-00191

Acquisition parameters 
     Image ID (picno): R12-00191
     Image start time: 2003-12-02T19:34:20.53 SCET
         Image  width:   1024      pixels
         Image height:   5632      pixels
Line integration time:      0.7231 millisec
   Pixel aspect ratio:      1.37
   Crosstrack summing:      2
    Downtrack summing:      2
     Compression type: MOC-PRED-X-5
            Gain mode:     8A (hexadecimal)
          Offset mode:     18 (decimal)
Derived values 
Longitude of image center:     17.81°W
 Latitude of image center:     24.64°N
       Scaled pixel width:      3.18   meters
      Scaled image  width:      3.26   km
      Scaled image height:     24.58   km
     Solar longitude (Ls):    309.22°
    Local True Solar Time:     13.41   decimal hours
           Emission angle:     18.11°
          Incidence angle:     48.51°
              Phase angle:     64.59°
            North azimuth:     93.27°
              Sun azimuth:    300.39°
      Spacecraft altitude:    404.93   km
           Slant distance:    423.61   km

Policy regarding use of processed images

Release date: 27 September 2004