MOC narrow-angle image M18-01639

Cross butte in NE Acidalia


MOC narrow-angle image M18-01639
Map projection is sinusoidal, using 3.92 degrees W as prime meridian 		MOC red wide-angle context image M18-01640
MOC narrow-angle image M18-01639
Map projection is sinusoidal, using 3.92 degrees W as prime meridian 		MOC red wide-angle context image M18-01640
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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 M18-01639

Acquisition parameters 
     Image ID (picno): M18-01639
     Image start time: 2000-08-26T20:14:38.01 SCET
         Image  width:    640      pixels
         Image height:   4992      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      0.93
   Crosstrack summing:      3
    Downtrack summing:      3
     Compression type: MOC-DCT-3
            Gain mode:     4A (hexadecimal)
          Offset mode:     40 (decimal)
Derived values 
Longitude of image center:      3.92°W
 Latitude of image center:     44.10°N
       Scaled pixel width:      4.66   meters
      Scaled image  width:      2.99   km
      Scaled image height:     21.64   km
     Solar longitude (Ls):     40.98°
    Local True Solar Time:     13.64   decimal hours
           Emission angle:      0.21°
          Incidence angle:     34.81°
              Phase angle:     34.77°
            North azimuth:     94.05°
              Sun azimuth:    318.61°
      Spacecraft altitude:    415.78   km
           Slant distance:    415.78   km

Policy regarding use of processed images

Release date: 4 April 2001