MOC narrow-angle image E21-00638

North polar trough stratigraphy/geomorphology survey


MOC narrow-angle image E21-00638 MOC red wide-angle context image E21-00639
MOC narrow-angle image E21-00638 MOC red wide-angle context image E21-00639
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View full-size image, processed but NOT map-projected
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(lossless GIF, best quality, slow download)
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Ancillary data for MOC narrow-angle image E21-00638

Acquisition parameters 
     Image ID (picno): E21-00638
     Image start time: 2002-10-13T02:29:47.58 SCET
         Image  width:    672      pixels
         Image height:   5504      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      0.83
   Crosstrack summing:      3
    Downtrack summing:      3
     Compression type: MOC-PRED-X-5
            Gain mode:     AA (hexadecimal)
          Offset mode:     10 (decimal)
Derived values 
Longitude of image center:    203.69°W
 Latitude of image center:     85.17°N
       Scaled pixel width:      5.08   meters
      Scaled image  width:      3.43   km
      Scaled image height:     23.47   km
     Solar longitude (Ls):     80.68°
    Local True Solar Time:     11.85   decimal hours
           Emission angle:     18.18°
          Incidence angle:     60.33°
              Phase angle:     75.65°
            North azimuth:    127.02°
              Sun azimuth:    309.28°
      Spacecraft altitude:    436.35   km
           Slant distance:    456.49   km

Policy regarding use of processed images

Release date: 30 September 2003