MOC narrow-angle image R20-00814

North polar dunes


MOC narrow-angle image R20-00814
MOC narrow-angle image R20-00814
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Ancillary data for MOC narrow-angle image R20-00814

Acquisition parameters
     Image ID (picno): R20-00814
     Image start time: 2004-08-15T20:21:23.45 SCET
         Image  width:    672      pixels
         Image height:   7424      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:     2A (hexadecimal)
          Offset mode:     42 (decimal)
Derived values
Longitude of image center:    232.79°W
 Latitude of image center:     81.09°N
       Scaled pixel width:      5.10   meters
      Scaled image  width:      3.44   km
      Scaled image height:     31.64   km
     Solar longitude (Ls):     74.46°
    Local True Solar Time:      3.73   decimal hours
           Emission angle:     18.22°
          Incidence angle:     70.95°
              Phase angle:     86.25°
            North azimuth:    250.86°
              Sun azimuth:    304.04°
      Spacecraft altitude:    437.67   km
           Slant distance:    457.98   km

Policy regarding use of processed images

Release date: 6 April 2005