MOC narrow-angle image R20-00687

Knobs in southern Elysium Planitia


MOC narrow-angle image R20-00687
Map projection is sinusoidal, using 228.29 degrees W as prime meridian 		MOC red wide-angle context image R20-00688
MOC narrow-angle image R20-00687
Map projection is sinusoidal, using 228.29 degrees W as prime meridian 		MOC red wide-angle context image R20-00688
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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 R20-00687

Acquisition parameters 
     Image ID (picno): R20-00687
     Image start time: 2004-08-13T05:04:03.24 SCET
         Image  width:    512      pixels
         Image height:   2432      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      0.95
   Crosstrack summing:      4
    Downtrack summing:      4
     Compression type: MOC-PRED-X-5
            Gain mode:     6A (hexadecimal)
          Offset mode:     46 (decimal)
Derived values 
Longitude of image center:    228.29°W
 Latitude of image center:     10.66°N
       Scaled pixel width:      6.18   meters
      Scaled image  width:      3.16   km
      Scaled image height:     14.33   km
     Solar longitude (Ls):     73.31°
    Local True Solar Time:     14.43   decimal hours
           Emission angle:     17.96°
          Incidence angle:     37.18°
              Phase angle:     31.99°
            North azimuth:     93.00°
              Sun azimuth:     29.00°
      Spacecraft altitude:    392.90   km
           Slant distance:    410.77   km

Policy regarding use of processed images

Release date: 6 April 2005