MOC narrow-angle image R21-00487

North polar terrain


MOC narrow-angle image R21-00487
Map projection is north polar stereographic 		MOC red wide-angle context image R21-00488
MOC narrow-angle image R21-00487
Map projection is north polar stereographic 		MOC red wide-angle context image R21-00488
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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 R21-00487

Acquisition parameters 
     Image ID (picno): R21-00487
     Image start time: 2004-09-29T17:42:41.20 SCET
         Image  width:    512      pixels
         Image height:   3968      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      0.83
   Crosstrack summing:      4
    Downtrack summing:      4
     Compression type: MOC-PRED-X-5
            Gain mode:     CA (hexadecimal)
          Offset mode:     10 (decimal)
Derived values 
Longitude of image center:    337.85°W
 Latitude of image center:     80.66°N
       Scaled pixel width:      6.77   meters
      Scaled image  width:      3.48   km
      Scaled image height:     22.56   km
     Solar longitude (Ls):     94.18°
    Local True Solar Time:     13.38   decimal hours
           Emission angle:     18.20°
          Incidence angle:     56.20°
              Phase angle:     70.57°
            North azimuth:    108.22°
              Sun azimuth:    310.95°
      Spacecraft altitude:    435.52   km
           Slant distance:    455.68   km

Policy regarding use of processed images

Release date: 6 April 2005