MOC narrow-angle image R07-00043

Dark spot and bright halo in northwest Arabia Terra crater


MOC narrow-angle image R07-00043 MOC red wide-angle context image R07-00044
MOC narrow-angle image R07-00043 MOC red wide-angle context image R07-00044
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Ancillary data for MOC narrow-angle image R07-00043

Acquisition parameters 
     Image ID (picno): R07-00043
     Image start time: 2003-07-01T15:31:52.21 SCET
         Image  width:   1024      pixels
         Image height:   7296      pixels
Line integration time:      0.7231 millisec
   Pixel aspect ratio:      1.36
   Crosstrack summing:      2
    Downtrack summing:      2
     Compression type: MOC-PRED-X-5
            Gain mode:     6A (hexadecimal)
          Offset mode:     22 (decimal)
Derived values 
Longitude of image center:      3.59°W
 Latitude of image center:     31.75°N
       Scaled pixel width:      3.21   meters
      Scaled image  width:      3.28   km
      Scaled image height:     31.82   km
     Solar longitude (Ls):    213.50°
    Local True Solar Time:     14.67   decimal hours
           Emission angle:     17.98°
          Incidence angle:     59.45°
              Phase angle:     71.74°
            North azimuth:     93.45°
              Sun azimuth:    320.13°
      Spacecraft altitude:    409.13   km
           Slant distance:    427.71   km

Policy regarding use of processed images

Release date: 20 April 2004