MOC narrow-angle image R12-01512

Terrain in northwestern Hellas Planitia


MOC narrow-angle image R12-01512 MOC red wide-angle context image R12-01513
MOC narrow-angle image R12-01512 MOC red wide-angle context image R12-01513
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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 R12-01512

Acquisition parameters 
     Image ID (picno): R12-01512
     Image start time: 2003-12-13T22:07:26.07 SCET
         Image  width:    672      pixels
         Image height:   9216      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      1.01
   Crosstrack summing:      3
    Downtrack summing:      3
     Compression type: MOC-PRED-X-5
            Gain mode:     8A (hexadecimal)
          Offset mode:     38 (decimal)
Derived values 
Longitude of image center:    305.63°W
 Latitude of image center:     34.92°S
       Scaled pixel width:      4.40   meters
      Scaled image  width:      2.96   km
      Scaled image height:     41.03   km
     Solar longitude (Ls):    315.65°
    Local True Solar Time:     13.60   decimal hours
           Emission angle:     17.90°
          Incidence angle:     27.73°
              Phase angle:     21.85°
            North azimuth:     93.71°
              Sun azimuth:     36.97°
      Spacecraft altitude:    374.74   km
           Slant distance:    391.78   km

Policy regarding use of processed images

Release date: 27 September 2004