MOC narrow-angle image E23-01442

Ridge features in northwest Isidis Planitia


MOC narrow-angle image E23-01442 MOC red wide-angle context image E23-01443
MOC narrow-angle image E23-01442 MOC red wide-angle context image E23-01443
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Ancillary data for MOC narrow-angle image E23-01442

Acquisition parameters 
     Image ID (picno): E23-01442
     Image start time: 2002-12-31T12:54:26.69 SCET
         Image  width:    640      pixels
         Image height:   5760      pixels
Line integration time:      0.6026 millisec
   Pixel aspect ratio:      1.18
   Crosstrack summing:      3
    Downtrack summing:      3
     Compression type: MOC-DCT-3
            Gain mode:     8A (hexadecimal)
          Offset mode:     24 (decimal)
Derived values 
Longitude of image center:    278.42°W
 Latitude of image center:     17.82°N
       Scaled pixel width:      4.67   meters
      Scaled image  width:      2.98   km
      Scaled image height:     31.85   km
     Solar longitude (Ls):    116.24°
    Local True Solar Time:     14.45   decimal hours
           Emission angle:     17.75°
          Incidence angle:     34.90°
              Phase angle:     33.57°
            North azimuth:     93.14°
              Sun azimuth:     17.03°
      Spacecraft altitude:    396.72   km
           Slant distance:    414.32   km

Policy regarding use of processed images

Release date: 30 September 2003