MOC narrow-angle image R20-00585

Apron surfaces in the Protonilus Mensae region


MOC narrow-angle image R20-00585 MOC red wide-angle context image R20-00586
MOC narrow-angle image R20-00585 MOC red wide-angle context image R20-00586
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View full-size image, processed but NOT map-projected
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Ancillary data for MOC narrow-angle image R20-00585

Acquisition parameters 
     Image ID (picno): R20-00585
     Image start time: 2004-08-11T10:04:44.94 SCET
         Image  width:    512      pixels
         Image height:  10496      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      0.88
   Crosstrack summing:      4
    Downtrack summing:      4
     Compression type: MOC-DCT-3
            Gain mode:     8A (hexadecimal)
          Offset mode:     22 (decimal)
Derived values 
Longitude of image center:    323.16°W
 Latitude of image center:     45.69°N
       Scaled pixel width:      6.56   meters
      Scaled image  width:      3.36   km
      Scaled image height:     60.45   km
     Solar longitude (Ls):     72.52°
    Local True Solar Time:     14.26   decimal hours
           Emission angle:     18.06°
          Incidence angle:     34.93°
              Phase angle:     44.66°
            North azimuth:     94.19°
              Sun azimuth:    337.35°
      Spacecraft altitude:    419.91   km
           Slant distance:    439.10   km

Policy regarding use of processed images

Release date: 6 April 2005