MOC narrow-angle image R18-00555

Trough in Elysium Chasma region


MOC narrow-angle image R18-00555
Map projection is sinusoidal, using 221.96 degrees W as prime meridian
MOC narrow-angle image R18-00555
Map projection is sinusoidal, using 221.96 degrees W as prime meridian
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Ancillary data for MOC narrow-angle image R18-00555

Acquisition parameters
     Image ID (picno): R18-00555
     Image start time: 2004-06-07T09:42:44.79 SCET
         Image  width:    512      pixels
         Image height:   3200      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      0.92
   Crosstrack summing:      4
    Downtrack summing:      4
     Compression type: MOC-PRED-X-5
            Gain mode:     AA (hexadecimal)
          Offset mode:     12 (decimal)
Derived values
Longitude of image center:    221.96°W
 Latitude of image center:     25.90°N
       Scaled pixel width:      6.35   meters
      Scaled image  width:      3.25   km
      Scaled image height:     18.65   km
     Solar longitude (Ls):     43.95°
    Local True Solar Time:     14.10   decimal hours
           Emission angle:     17.97°
          Incidence angle:     30.51°
              Phase angle:     36.83°
            North azimuth:     93.24°
              Sun azimuth:    353.05°
      Spacecraft altitude:    405.12   km
           Slant distance:    423.50   km

Policy regarding use of processed images

Release date: 6 April 2005