MOC narrow-angle image R23-01303

Dark spot on crater floor in western Arabia Terra


MOC narrow-angle image R23-01303
Map projection is sinusoidal, using 349.42 degrees W as prime meridian
MOC narrow-angle image R23-01303
Map projection is sinusoidal, using 349.42 degrees W as prime meridian
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Ancillary data for MOC narrow-angle image R23-01303

Acquisition parameters
     Image ID (picno): R23-01303
     Image start time: 2004-11-28T09:57:23.33 SCET
         Image  width:    512      pixels
         Image height:   3968      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      0.95
   Crosstrack summing:      4
    Downtrack summing:      4
     Compression type: MOC-PRED-X-5
            Gain mode:     8A (hexadecimal)
          Offset mode:     18 (decimal)
Derived values
Longitude of image center:    349.42°W
 Latitude of image center:      8.60°N
       Scaled pixel width:      6.20   meters
      Scaled image  width:      3.17   km
      Scaled image height:     23.35   km
     Solar longitude (Ls):    121.33°
    Local True Solar Time:     14.66   decimal hours
           Emission angle:     17.94°
          Incidence angle:     40.57°
              Phase angle:     35.88°
            North azimuth:     92.94°
              Sun azimuth:     25.82°
      Spacecraft altitude:    394.67   km
           Slant distance:    412.58   km

Policy regarding use of processed images

Release date: 12 October 2005