MOC narrow-angle image R17-01841

Valleys on southwestern flank of Ascraeus Mons


MOC narrow-angle image R17-01841 MOC red wide-angle context image R17-01842
MOC narrow-angle image R17-01841 MOC red wide-angle context image R17-01842
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Ancillary data for MOC narrow-angle image R17-01841

Acquisition parameters 
     Image ID (picno): R17-01841
     Image start time: 2004-05-21T15:16:54.38 SCET
         Image  width:    512      pixels
         Image height:   7296      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      0.97
   Crosstrack summing:      4
    Downtrack summing:      4
     Compression type: MOC-PRED-X-5
            Gain mode:     AA (hexadecimal)
          Offset mode:     22 (decimal)
Derived values 
Longitude of image center:    106.05°W
 Latitude of image center:      8.13°N
       Scaled pixel width:      6.13   meters
      Scaled image  width:      3.13   km
      Scaled image height:     43.13   km
     Solar longitude (Ls):     36.41°
    Local True Solar Time:     14.07   decimal hours
           Emission angle:     17.96°
          Incidence angle:     31.14°
              Phase angle:     30.31°
            North azimuth:     93.11°
              Sun azimuth:     18.01°
      Spacecraft altitude:    389.74   km
           Slant distance:    407.48   km

Policy regarding use of processed images

Release date: 6 April 2005