MOC narrow-angle image E16-01549

North polar trough in early spring


MOC narrow-angle image E16-01549
Map projection is north polar stereographic 		MOC red wide-angle context image E16-01550
MOC narrow-angle image E16-01549
Map projection is north polar stereographic 		MOC red wide-angle context image E16-01550
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Ancillary data for MOC narrow-angle image E16-01549

Acquisition parameters 
     Image ID (picno): E16-01549
     Image start time: 2002-05-22T07:36:48.74 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:     4A (hexadecimal)
          Offset mode:     18 (decimal)
Derived values 
Longitude of image center:    221.15°W
 Latitude of image center:     84.56°N
       Scaled pixel width:      5.10   meters
      Scaled image  width:      3.44   km
      Scaled image height:     23.46   km
     Solar longitude (Ls):     16.34°
    Local True Solar Time:     11.43   decimal hours
           Emission angle:     18.19°
          Incidence angle:     77.74°
              Phase angle:     94.45°
            North azimuth:    122.20°
              Sun azimuth:    310.74°
      Spacecraft altitude:    437.77   km
           Slant distance:    458.02   km

Policy regarding use of processed images

Release date: 4 April 2003