MOC narrow-angle image R04-01638

Sample northern plains crater ejecta


MOC narrow-angle image R04-01638
Map projection is sinusoidal, using 77.36 degrees W as prime meridian 		MOC red wide-angle context image R04-01639
MOC narrow-angle image R04-01638
Map projection is sinusoidal, using 77.36 degrees W as prime meridian 		MOC red wide-angle context image R04-01639
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View full-size image, processed but NOT map-projected
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(lossless GIF, best quality, slow download)
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Ancillary data for MOC narrow-angle image R04-01638

Acquisition parameters 
     Image ID (picno): R04-01638
     Image start time: 2003-04-21T22:51:52.76 SCET
         Image  width:    512      pixels
         Image height:   3968      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      0.86
   Crosstrack summing:      1
    Downtrack summing:      1
     Compression type: MOC-PRED-X-5
            Gain mode:     0A (hexadecimal)
          Offset mode:     20 (decimal)
Derived values 
Longitude of image center:     77.36°W
 Latitude of image center:     54.93°N
       Scaled pixel width:      1.66   meters
      Scaled image  width:      0.85   km
      Scaled image height:      5.68   km
     Solar longitude (Ls):    172.28°
    Local True Solar Time:     14.54   decimal hours
           Emission angle:     18.12°
          Incidence angle:     60.13°
              Phase angle:     72.45°
            North azimuth:     95.21°
              Sun azimuth:    320.55°
      Spacecraft altitude:    425.35   km
           Slant distance:    444.92   km

Policy regarding use of processed images

Release date: 20 April 2004