MOC narrow-angle image R04-01499

Dark spot in southwest Peridier Crater


MOC narrow-angle image R04-01499 MOC red wide-angle context image R04-01500
MOC narrow-angle image R04-01499 MOC red wide-angle context image R04-01500
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Ancillary data for MOC narrow-angle image R04-01499

Acquisition parameters 
     Image ID (picno): R04-01499
     Image start time: 2003-04-20T11:23:27.99 SCET
         Image  width:    768      pixels
         Image height:  10880      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      0.92
   Crosstrack summing:      1
    Downtrack summing:      1
     Compression type: MOC-PRED-X-5
            Gain mode:     4A (hexadecimal)
          Offset mode:      2 (decimal)
Derived values 
Longitude of image center:    276.68°W
 Latitude of image center:     25.43°N
       Scaled pixel width:      1.58   meters
      Scaled image  width:      1.21   km
      Scaled image height:     15.89   km
     Solar longitude (Ls):    171.47°
    Local True Solar Time:     14.72   decimal hours
           Emission angle:     18.08°
          Incidence angle:     44.92°
              Phase angle:     52.92°
            North azimuth:     93.36°
              Sun azimuth:    341.18°
      Spacecraft altitude:    402.42   km
           Slant distance:    420.94   km

Policy regarding use of processed images

Release date: 20 April 2004