MOC narrow-angle image R19-01141

Defrosting north polar dunes


MOC narrow-angle image R19-01141
Map projection is north polar stereographic
MOC narrow-angle image R19-01141
Map projection is north polar stereographic
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Ancillary data for MOC narrow-angle image R19-01141

Acquisition parameters
     Image ID (picno): R19-01141
     Image start time: 2004-07-16T02:20:42.47 SCET
         Image  width:    640      pixels
         Image height:   5760      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      0.84
   Crosstrack summing:      3
    Downtrack summing:      3
     Compression type: MOC-DCT-3
            Gain mode:     4A (hexadecimal)
          Offset mode:     56 (decimal)
Derived values
Longitude of image center:    126.05°W
 Latitude of image center:     83.84°N
       Scaled pixel width:      5.07   meters
      Scaled image  width:      3.26   km
      Scaled image height:     24.56   km
     Solar longitude (Ls):     61.03°
    Local True Solar Time:     12.47   decimal hours
           Emission angle:     18.15°
          Incidence angle:     62.03°
              Phase angle:     77.08°
            North azimuth:    118.63°
              Sun azimuth:    306.08°
      Spacecraft altitude:    435.09   km
           Slant distance:    455.13   km

Policy regarding use of processed images

Release date: 6 April 2005