MOC narrow-angle image R21-00149

North polar slopes/trough area


MOC narrow-angle image R21-00149
Map projection is north polar stereographic 		MOC red wide-angle context image R21-00150
MOC narrow-angle image R21-00149
Map projection is north polar stereographic 		MOC red wide-angle context image R21-00150
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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 R21-00149

Acquisition parameters 
     Image ID (picno): R21-00149
     Image start time: 2004-09-04T07:26:02.11 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:     8A (hexadecimal)
          Offset mode:     12 (decimal)
Derived values 
Longitude of image center:    200.99°W
 Latitude of image center:     84.20°N
       Scaled pixel width:      5.10   meters
      Scaled image  width:      3.44   km
      Scaled image height:     23.47   km
     Solar longitude (Ls):     82.97°
    Local True Solar Time:      4.49   decimal hours
           Emission angle:     18.18°
          Incidence angle:     67.35°
              Phase angle:     82.43°
            North azimuth:    240.35°
              Sun azimuth:    305.45°
      Spacecraft altitude:    437.78   km
           Slant distance:    457.99   km

Policy regarding use of processed images

Release date: 6 April 2005