MOC narrow-angle image M21-00272

Dark rayed spot on Tharsis plain


MOC narrow-angle image M21-00272
Map projection is sinusoidal, using 113.84 degrees W as prime meridian 		MOC red wide-angle context image M21-00273
MOC narrow-angle image M21-00272
Map projection is sinusoidal, using 113.84 degrees W as prime meridian 		MOC red wide-angle context image M21-00273
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Ancillary data for MOC narrow-angle image M21-00272

Acquisition parameters 
     Image ID (picno): M21-00272
     Image start time: 2000-11-05T00:45:58.15 SCET
         Image  width:   1024      pixels
         Image height:   7680      pixels
Line integration time:      0.7231 millisec
   Pixel aspect ratio:      1.50
   Crosstrack summing:      2
    Downtrack summing:      2
     Compression type: MOC-PRED-X-5
            Gain mode:     6A (hexadecimal)
          Offset mode:     40 (decimal)
Derived values 
Longitude of image center:    113.84°W
 Latitude of image center:     17.27°N
       Scaled pixel width:      2.97   meters
      Scaled image  width:      3.04   km
      Scaled image height:     34.09   km
     Solar longitude (Ls):     71.89°
    Local True Solar Time:     14.08   decimal hours
           Emission angle:      0.20°
          Incidence angle:     30.01°
              Phase angle:     29.90°
            North azimuth:     93.23°
              Sun azimuth:     21.22°
      Spacecraft altitude:    395.22   km
           Slant distance:    395.22   km

Policy regarding use of processed images

Release date: 8 October 2001