MOC narrow-angle image E18-00180

Sample light and dark surfaces in Arcadia Planitia


MOC narrow-angle image E18-00180 MOC red wide-angle context image E18-00181
MOC narrow-angle image E18-00180 MOC red wide-angle context image E18-00181
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View full-size image, processed but NOT map-projected
(lossless GIF, best quality, slow download)		 View full-size image, processed but NOT map-projected
(lossless GIF, best quality, slow download)
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Ancillary data for MOC narrow-angle image E18-00180

Acquisition parameters 
     Image ID (picno): E18-00180
     Image start time: 2002-07-04T09:20:53.56 SCET
         Image  width:    512      pixels
         Image height:   7168      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      0.87
   Crosstrack summing:      4
    Downtrack summing:      4
     Compression type: MOC-DCT-3
            Gain mode:     8A (hexadecimal)
          Offset mode:     22 (decimal)
Derived values 
Longitude of image center:    163.08°W
 Latitude of image center:     45.94°N
       Scaled pixel width:      6.56   meters
      Scaled image  width:      3.37   km
      Scaled image height:     41.30   km
     Solar longitude (Ls):     36.29°
    Local True Solar Time:     13.64   decimal hours
           Emission angle:     18.13°
          Incidence angle:     37.56°
              Phase angle:     51.61°
            North azimuth:     94.24°
              Sun azimuth:    315.71°
      Spacecraft altitude:    420.07   km
           Slant distance:    439.43   km

Policy regarding use of processed images

Release date: 4 April 2003