MOC narrow-angle image R22-01757

North polar dunes


MOC narrow-angle image R22-01757
Map projection is north polar stereographic
MOC narrow-angle image R22-01757
Map projection is north polar stereographic
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Ancillary data for MOC narrow-angle image R22-01757

Acquisition parameters
     Image ID (picno): R22-01757
     Image start time: 2004-10-31T23:04:32.60 SCET
         Image  width:    512      pixels
         Image height:   4864      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:     2A (hexadecimal)
          Offset mode:     22 (decimal)
Derived values
Longitude of image center:    257.64°W
 Latitude of image center:     76.48°N
       Scaled pixel width:      6.78   meters
      Scaled image  width:      3.49   km
      Scaled image height:     27.40   km
     Solar longitude (Ls):    108.65°
    Local True Solar Time:      3.47   decimal hours
           Emission angle:     18.23°
          Incidence angle:     74.88°
              Phase angle:     89.96°
            North azimuth:    257.21°
              Sun azimuth:    305.65°
      Spacecraft altitude:    436.10   km
           Slant distance:    456.35   km

Policy regarding use of processed images

Release date: 12 October 2005