MOC narrow-angle image E20-00643

Full-resolution sample of northern plains surfaces/crater material


MOC narrow-angle image E20-00643 MOC red wide-angle context image E20-00644
MOC narrow-angle image E20-00643 MOC red wide-angle context image E20-00644
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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 E20-00643

Acquisition parameters 
     Image ID (picno): E20-00643
     Image start time: 2002-09-12T10:40:55.69 SCET
         Image  width:    512      pixels
         Image height:   7168      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      0.86
   Crosstrack summing:      1
    Downtrack summing:      1
     Compression type: MOC-DCT-3
            Gain mode:     0A (hexadecimal)
          Offset mode:     12 (decimal)
Derived values 
Longitude of image center:    229.43°W
 Latitude of image center:     56.42°N
       Scaled pixel width:      1.66   meters
      Scaled image  width:      0.85   km
      Scaled image height:     10.26   km
     Solar longitude (Ls):     67.28°
    Local True Solar Time:     13.90   decimal hours
           Emission angle:     18.07°
          Incidence angle:     39.34°
              Phase angle:     52.70°
            North azimuth:     95.35°
              Sun azimuth:    319.45°
      Spacecraft altitude:    426.99   km
           Slant distance:    446.51   km

Policy regarding use of processed images

Release date: 30 September 2003