MOC narrow-angle image E21-00441

Survey northwest Hellas Planitia surfaces


MOC narrow-angle image E21-00441 MOC red wide-angle context image E21-00442
MOC narrow-angle image E21-00441 MOC red wide-angle context image E21-00442
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View full-size image, processed but NOT map-projected
(lossy JPEG, medium quality, rapid download)		 View full-size image, processed but NOT map-projected
(lossy JPEG, medium quality, rapid download)
View full-size image, processed but NOT map-projected
(lossless GIF, best quality, slow download)		 View full-size image, processed but NOT map-projected
(lossless GIF, best quality, slow download)
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Ancillary data for MOC narrow-angle image E21-00441

Acquisition parameters 
     Image ID (picno): E21-00441
     Image start time: 2002-10-09T09:31:30.74 SCET
         Image  width:    640      pixels
         Image height:   4224      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      1.01
   Crosstrack summing:      3
    Downtrack summing:      3
     Compression type: MOC-DCT-3
            Gain mode:     2A (hexadecimal)
          Offset mode:     30 (decimal)
Derived values 
Longitude of image center:    305.38°W
 Latitude of image center:     40.38°S
       Scaled pixel width:      4.37   meters
      Scaled image  width:      2.80   km
      Scaled image height:     18.78   km
     Solar longitude (Ls):     79.05°
    Local True Solar Time:     14.47   decimal hours
           Emission angle:     17.92°
          Incidence angle:     73.68°
              Phase angle:     58.63°
            North azimuth:     93.97°
              Sun azimuth:     59.12°
      Spacecraft altitude:    372.57   km
           Slant distance:    389.56   km

Policy regarding use of processed images

Release date: 30 September 2003