MOC narrow-angle image E21-01227

Crater wall and floor mapping at 46.1 S 75.4 W


MOC narrow-angle image E21-01227 MOC red wide-angle context image E21-01228
MOC narrow-angle image E21-01227 MOC red wide-angle context image E21-01228
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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 E21-01227

Acquisition parameters 
     Image ID (picno): E21-01227
     Image start time: 2002-10-23T03:03:56.99 SCET
         Image  width:    640      pixels
         Image height:   4608      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      1.02
   Crosstrack summing:      3
    Downtrack summing:      3
     Compression type: MOC-DCT-3
            Gain mode:     2A (hexadecimal)
          Offset mode:      4 (decimal)
Derived values 
Longitude of image center:     75.62°W
 Latitude of image center:     46.23°S
       Scaled pixel width:      4.36   meters
      Scaled image  width:      2.79   km
      Scaled image height:     20.47   km
     Solar longitude (Ls):     85.07°
    Local True Solar Time:     14.55   decimal hours
           Emission angle:     18.00°
          Incidence angle:     79.32°
              Phase angle:     64.06°
            North azimuth:     94.35°
              Sun azimuth:     59.51°
      Spacecraft altitude:    371.70   km
           Slant distance:    388.81   km

Policy regarding use of processed images

Release date: 30 September 2003