MOC narrow-angle image E20-00892

Polygon trough with small bright bedforms in Acidalia Planitia


MOC narrow-angle image E20-00892 MOC red wide-angle context image E20-00893
MOC narrow-angle image E20-00892 MOC red wide-angle context image E20-00893
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Ancillary data for MOC narrow-angle image E20-00892

Acquisition parameters 
     Image ID (picno): E20-00892
     Image start time: 2002-09-17T00:25:52.32 SCET
         Image  width:   1024      pixels
         Image height:   4736      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      0.97
   Crosstrack summing:      2
    Downtrack summing:      2
     Compression type: MOC-DCT-3
            Gain mode:     2A (hexadecimal)
          Offset mode:     26 (decimal)
Derived values 
Longitude of image center:     27.10°W
 Latitude of image center:     39.08°N
       Scaled pixel width:      3.35   meters
      Scaled image  width:      3.44   km
      Scaled image height:     15.40   km
     Solar longitude (Ls):     69.28°
    Local True Solar Time:     14.22   decimal hours
           Emission angle:     16.80°
          Incidence angle:     32.30°
              Phase angle:     16.82°
            North azimuth:     92.10°
              Sun azimuth:    343.16°
      Spacecraft altitude:    412.40   km
           Slant distance:    428.68   km

Policy regarding use of processed images

Release date: 30 September 2003