MOC narrow-angle image E13-02014

Twilight image in north polar region in mid/late winter


MOC narrow-angle image E13-02014
Map projection is north polar stereographic
MOC narrow-angle image E13-02014
Map projection is north polar stereographic
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Ancillary data for MOC narrow-angle image E13-02014

Acquisition parameters
     Image ID (picno): E13-02014
     Image start time: 2002-02-23T18:09:25.54 SCET
         Image  width:    256      pixels
         Image height:   4864      pixels
Line integration time:      0.7231 millisec
   Pixel aspect ratio:      1.25
   Crosstrack summing:      8
    Downtrack summing:      8
     Compression type: MOC-PRED-X-5
            Gain mode:     0A (hexadecimal)
          Offset mode:      4 (decimal)
Derived values
Longitude of image center:    127.57°W
 Latitude of image center:     79.64°N
       Scaled pixel width:     13.53   meters
      Scaled image  width:      3.47   km
      Scaled image height:     82.97   km
     Solar longitude (Ls):    331.80°
    Local True Solar Time:     12.10   decimal hours
           Emission angle:     18.11°
          Incidence angle:     91.24°
              Phase angle:    108.37°
            North azimuth:    106.88°
              Sun azimuth:    288.46°
      Spacecraft altitude:    435.56   km
           Slant distance:    455.52   km

Policy regarding use of processed images

Release date: 4 April 2003