MOC narrow-angle image R09-04325

Dark material in Nili Fossae region


MOC narrow-angle image R09-04325 MOC red wide-angle context image R09-04326
MOC narrow-angle image R09-04325 MOC red wide-angle context image R09-04326
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View full-size image, processed but NOT map-projected
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(lossless GIF, best quality, slow download)
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Ancillary data for MOC narrow-angle image R09-04325

Acquisition parameters 
     Image ID (picno): R09-04325
     Image start time: 2003-09-30T20:35:31.83 SCET
         Image  width:    672      pixels
         Image height:   7424      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      0.93
   Crosstrack summing:      3
    Downtrack summing:      3
     Compression type: MOC-PRED-X-5
            Gain mode:     6A (hexadecimal)
          Offset mode:     18 (decimal)
Derived values 
Longitude of image center:    280.00°W
 Latitude of image center:     24.82°N
       Scaled pixel width:      4.73   meters
      Scaled image  width:      3.18   km
      Scaled image height:     32.60   km
     Solar longitude (Ls):    270.87°
    Local True Solar Time:     13.91   decimal hours
           Emission angle:     17.96°
          Incidence angle:     57.26°
              Phase angle:     72.48°
            North azimuth:     93.37°
              Sun azimuth:    304.62°
      Spacecraft altitude:    402.00   km
           Slant distance:    420.25   km

Policy regarding use of processed images

Release date: 20 April 2004