MOC narrow-angle image E21-01581

Depression with small valleys near Harmakhis Vallis


MOC narrow-angle image E21-01581 MOC red wide-angle context image E21-01582
MOC narrow-angle image E21-01581 MOC red wide-angle context image E21-01582
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Ancillary data for MOC narrow-angle image E21-01581

Acquisition parameters 
     Image ID (picno): E21-01581
     Image start time: 2002-10-29T19:58:03.82 SCET
         Image  width:    640      pixels
         Image height:   3072      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      1.01
   Crosstrack summing:      3
    Downtrack summing:      3
     Compression type: MOC-DCT-3
            Gain mode:     2A (hexadecimal)
          Offset mode:     18 (decimal)
Derived values 
Longitude of image center:    265.22°W
 Latitude of image center:     38.87°S
       Scaled pixel width:      4.38   meters
      Scaled image  width:      2.81   km
      Scaled image height:     13.67   km
     Solar longitude (Ls):     88.02°
    Local True Solar Time:     14.52   decimal hours
           Emission angle:     18.04°
          Incidence angle:     73.22°
              Phase angle:     58.22°
            North azimuth:     93.90°
              Sun azimuth:     58.38°
      Spacecraft altitude:    372.96   km
           Slant distance:    390.19   km

Policy regarding use of processed images

Release date: 30 September 2003