MOC narrow-angle image E18-01653

Knob and plains surfaces contact in central Acidalia Planitia


MOC narrow-angle image E18-01653
Map projection is sinusoidal, using 28.47 degrees W as prime meridian 		MOC red wide-angle context image E18-01654
MOC narrow-angle image E18-01653
Map projection is sinusoidal, using 28.47 degrees W as prime meridian 		MOC red wide-angle context image E18-01654
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Ancillary data for MOC narrow-angle image E18-01653

Acquisition parameters 
     Image ID (picno): E18-01653
     Image start time: 2002-07-28T16:00:09.27 SCET
         Image  width:    672      pixels
         Image height:   6784      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      0.89
   Crosstrack summing:      3
    Downtrack summing:      3
     Compression type: MOC-PRED-X-5
            Gain mode:     2A (hexadecimal)
          Offset mode:     44 (decimal)
Derived values 
Longitude of image center:     28.47°W
 Latitude of image center:     41.42°N
       Scaled pixel width:      4.88   meters
      Scaled image  width:      3.28   km
      Scaled image height:     29.42   km
     Solar longitude (Ls):     47.17°
    Local True Solar Time:     13.81   decimal hours
           Emission angle:     18.09°
          Incidence angle:     32.88°
              Phase angle:     44.98°
            North azimuth:     93.90°
              Sun azimuth:    327.18°
      Spacecraft altitude:    415.96   km
           Slant distance:    435.06   km

Policy regarding use of processed images

Release date: 4 April 2003