MOC wide-angle image E21-01295

Red WA north polar cap dust-raising activity monitor image

MOC wide-angle image E21-01295
MOC wide-angle image E21-01295
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Ancillary data for MOC wide-angle image E21-01295

Acquisition parameters
     Image ID (picno): E21-01295
     Image start time: 2002-10-24T11:11:06.22 SCET
         Image  width:    512      pixels
         Image height:    480      pixels
Line integration time:     80.4800 millisec
   Pixel aspect ratio:      0.82
   Crosstrack summing:      1
    Downtrack summing:      1
     Compression type: MOC-NONE
            Gain mode:     5A (hexadecimal)
          Offset mode:      5 (decimal)
Derived values
Longitude of image center:    241.39°W
 Latitude of image center:     87.02°N
       Scaled pixel width:    285.72   meters
      Scaled image  width:    148.90   km
      Scaled image height:    113.56   km
     Solar longitude (Ls):     85.66°
    Local True Solar Time:     10.76   decimal hours
           Emission angle:     18.67°
          Incidence angle:     62.06°
              Phase angle:     75.25°
            North azimuth:    143.63°
              Sun azimuth:    342.54°
      Spacecraft altitude:    437.30   km
           Slant distance:    458.63   km

Policy regarding use of processed images

Release date: 30 September 2003