MOC narrow-angle image R17-00898

Circular feature north of Nili Fossae region


MOC narrow-angle image R17-00898 MOC red wide-angle context image R17-00899
MOC narrow-angle image R17-00898 MOC red wide-angle context image R17-00899
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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 R17-00898

Acquisition parameters 
     Image ID (picno): R17-00898
     Image start time: 2004-05-10T20:19:37.60 SCET
         Image  width:    512      pixels
         Image height:   7168      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      0.92
   Crosstrack summing:      4
    Downtrack summing:      4
     Compression type: MOC-DCT-3
            Gain mode:     8A (hexadecimal)
          Offset mode:     28 (decimal)
Derived values 
Longitude of image center:    286.89°W
 Latitude of image center:     27.96°N
       Scaled pixel width:      6.35   meters
      Scaled image  width:      3.25   km
      Scaled image height:     41.84   km
     Solar longitude (Ls):     31.51°
    Local True Solar Time:     13.92   decimal hours
           Emission angle:     18.05°
          Incidence angle:     30.90°
              Phase angle:     40.38°
            North azimuth:     93.45°
              Sun azimuth:    340.10°
      Spacecraft altitude:    404.98   km
           Slant distance:    423.53   km

Policy regarding use of processed images

Release date: 6 April 2005