MOC narrow-angle image R09-04292

Dark material in south polar region


MOC narrow-angle image R09-04292
Map projection is south polar stereographic 		MOC red wide-angle context image R09-04293
MOC narrow-angle image R09-04292
Map projection is south polar stereographic 		MOC red wide-angle context image R09-04293
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View full-size image, processed but NOT map-projected
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(lossless GIF, best quality, slow download)
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Ancillary data for MOC narrow-angle image R09-04292

Acquisition parameters 
     Image ID (picno): R09-04292
     Image start time: 2003-09-30T16:05:45.89 SCET
         Image  width:   1024      pixels
         Image height:   6912      pixels
Line integration time:      0.7231 millisec
   Pixel aspect ratio:      1.51
   Crosstrack summing:      2
    Downtrack summing:      2
     Compression type: MOC-PRED-X-5
            Gain mode:     8A (hexadecimal)
          Offset mode:     12 (decimal)
Derived values 
Longitude of image center:    194.74°W
 Latitude of image center:     80.85°S
       Scaled pixel width:      2.89   meters
      Scaled image  width:      2.98   km
      Scaled image height:     30.21   km
     Solar longitude (Ls):    270.76°
    Local True Solar Time:     15.22   decimal hours
           Emission angle:     18.06°
          Incidence angle:     58.96°
              Phase angle:     44.84°
            North azimuth:    108.55°
              Sun azimuth:     56.29°
      Spacecraft altitude:    372.43   km
           Slant distance:    389.70   km

Policy regarding use of processed images

Release date: 20 April 2004