MOC narrow-angle image E14-00781

Twilight image of north polar dunes in Olympia Planitia


MOC narrow-angle image E14-00781
Map projection is north polar stereographic 		MOC red wide-angle context image E14-00782
MOC narrow-angle image E14-00781
Map projection is north polar stereographic 		MOC red wide-angle context image E14-00782
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(lossless GIF, best quality, slow download)
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Ancillary data for MOC narrow-angle image E14-00781

Acquisition parameters 
     Image ID (picno): E14-00781
     Image start time: 2002-03-13T08:02:30.55 SCET
         Image  width:    256      pixels
         Image height:   3200      pixels
Line integration time:      0.7231 millisec
   Pixel aspect ratio:      1.25
   Crosstrack summing:      8
    Downtrack summing:      8
     Compression type: MOC-PRED-X-5
            Gain mode:     0A (hexadecimal)
          Offset mode:      4 (decimal)
Derived values 
Longitude of image center:    174.05°W
 Latitude of image center:     82.92°N
       Scaled pixel width:     13.54   meters
      Scaled image  width:      3.47   km
      Scaled image height:     54.56   km
     Solar longitude (Ls):    341.27°
    Local True Solar Time:     11.62   decimal hours
           Emission angle:     17.97°
          Incidence angle:     90.81°
              Phase angle:    107.75°
            North azimuth:    114.38°
              Sun azimuth:    288.88°
      Spacecraft altitude:    436.17   km
           Slant distance:    455.83   km

Policy regarding use of processed images

Release date: 4 April 2003