MOC narrow-angle image E20-00143

Gale Crater layered mound stratigraphy/mapping


MOC narrow-angle image E20-00143 MOC red wide-angle context image E20-00144
MOC narrow-angle image E20-00143 MOC red wide-angle context image E20-00144
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View full-size image, processed but NOT map-projected
(lossless GIF, best quality, slow download)		 View full-size image, processed but NOT map-projected
(lossless GIF, best quality, slow download)
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Ancillary data for MOC narrow-angle image E20-00143

Acquisition parameters 
     Image ID (picno): E20-00143
     Image start time: 2002-09-03T04:39:27.94 SCET
         Image  width:    640      pixels
         Image height:   7680      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      1.13
   Crosstrack summing:      3
    Downtrack summing:      3
     Compression type: MOC-DCT-3
            Gain mode:     6A (hexadecimal)
          Offset mode:     18 (decimal)
Derived values 
Longitude of image center:    222.75°W
 Latitude of image center:      4.95°S
       Scaled pixel width:      4.38   meters
      Scaled image  width:      2.80   km
      Scaled image height:     38.13   km
     Solar longitude (Ls):     63.24°
    Local True Solar Time:     14.23   decimal hours
           Emission angle:      7.71°
          Incidence angle:     42.68°
              Phase angle:     37.43°
            North azimuth:     93.00°
              Sun azimuth:     44.06°
      Spacecraft altitude:    382.00   km
           Slant distance:    385.13   km

Policy regarding use of processed images

Release date: 30 September 2003