MOC narrow-angle image E16-01239

North polar dunes in early spring


MOC narrow-angle image E16-01239
Map projection is north polar stereographic 		MOC red wide-angle context image E16-01240
MOC narrow-angle image E16-01239
Map projection is north polar stereographic 		MOC red wide-angle context image E16-01240
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Ancillary data for MOC narrow-angle image E16-01239

Acquisition parameters 
     Image ID (picno): E16-01239
     Image start time: 2002-05-18T05:28:51.83 SCET
         Image  width:    512      pixels
         Image height:   3200      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:     6A (hexadecimal)
          Offset mode:     20 (decimal)
Derived values 
Longitude of image center:    212.43°W
 Latitude of image center:     79.56°N
       Scaled pixel width:      6.79   meters
      Scaled image  width:      3.49   km
      Scaled image height:     18.18   km
     Solar longitude (Ls):     14.40°
    Local True Solar Time:     12.48   decimal hours
           Emission angle:     18.12°
          Incidence angle:     73.57°
              Phase angle:     90.23°
            North azimuth:    106.22°
              Sun azimuth:    293.84°
      Spacecraft altitude:    437.14   km
           Slant distance:    457.19   km

Policy regarding use of processed images

Release date: 4 April 2003