MOC narrow-angle image R04-01239

Contact between southwest Melas Chasma wall and interior surfaces


MOC narrow-angle image R04-01239 MOC red wide-angle context image R04-01240
MOC narrow-angle image R04-01239 MOC red wide-angle context image R04-01240
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Ancillary data for MOC narrow-angle image R04-01239

Acquisition parameters 
     Image ID (picno): R04-01239
     Image start time: 2003-04-17T20:25:07.16 SCET
         Image  width:    672      pixels
         Image height:  17920      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      1.02
   Crosstrack summing:      3
    Downtrack summing:      3
     Compression type: MOC-PRED-X-5
            Gain mode:     8A (hexadecimal)
          Offset mode:     22 (decimal)
Derived values 
Longitude of image center:     75.43°W
 Latitude of image center:     10.96°S
       Scaled pixel width:      4.47   meters
      Scaled image  width:      3.00   km
      Scaled image height:     81.17   km
     Solar longitude (Ls):    170.03°
    Local True Solar Time:     14.84   decimal hours
           Emission angle:     17.87°
          Incidence angle:     45.26°
              Phase angle:     41.75°
            North azimuth:     93.09°
              Sun azimuth:     20.42°
      Spacecraft altitude:    378.92   km
           Slant distance:    396.04   km

Policy regarding use of processed images

Release date: 20 April 2004