MOC narrow-angle image E21-01239

Valley in Marte Valles region


MOC narrow-angle image E21-01239 MOC red wide-angle context image E21-01240
MOC narrow-angle image E21-01239 MOC red wide-angle context image E21-01240
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Ancillary data for MOC narrow-angle image E21-01239

Acquisition parameters 
     Image ID (picno): E21-01239
     Image start time: 2002-10-23T09:19:14.47 SCET
         Image  width:    512      pixels
         Image height:   2816      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      0.92
   Crosstrack summing:      4
    Downtrack summing:      4
     Compression type: MOC-DCT-3
            Gain mode:     6A (hexadecimal)
          Offset mode:     48 (decimal)
Derived values 
Longitude of image center:    171.23°W
 Latitude of image center:     22.34°N
       Scaled pixel width:      6.31   meters
      Scaled image  width:      3.23   km
      Scaled image height:     16.42   km
     Solar longitude (Ls):     85.18°
    Local True Solar Time:     14.26   decimal hours
           Emission angle:     18.13°
          Incidence angle:     31.19°
              Phase angle:     31.30°
            North azimuth:     93.22°
              Sun azimuth:     15.15°
      Spacecraft altitude:    401.84   km
           Slant distance:    420.44   km

Policy regarding use of processed images

Release date: 30 September 2003