MOC narrow-angle image E20-01273

Survey northwest Hellas Planitia surfaces


MOC narrow-angle image E20-01273 MOC red wide-angle context image E20-01274
MOC narrow-angle image E20-01273 MOC red wide-angle context image E20-01274
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(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 E20-01273

Acquisition parameters 
     Image ID (picno): E20-01273
     Image start time: 2002-09-22T23:12:36.38 SCET
         Image  width:    512      pixels
         Image height:   6656      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      1.02
   Crosstrack summing:      4
    Downtrack summing:      4
     Compression type: MOC-DCT-3
            Gain mode:     2A (hexadecimal)
          Offset mode:     40 (decimal)
Derived values 
Longitude of image center:    308.90°W
 Latitude of image center:     41.44°S
       Scaled pixel width:      5.82   meters
      Scaled image  width:      2.98   km
      Scaled image height:     39.49   km
     Solar longitude (Ls):     71.88°
    Local True Solar Time:     14.41   decimal hours
           Emission angle:     17.95°
          Incidence angle:     73.48°
              Phase angle:     58.33°
            North azimuth:     94.02°
              Sun azimuth:     59.59°
      Spacecraft altitude:    371.83   km
           Slant distance:    388.85   km

Policy regarding use of processed images

Release date: 30 September 2003