MOC narrow-angle image E12-00891

Hephaestus Fossae pits/troughs


MOC narrow-angle image E12-00891
Map projection is sinusoidal, using 237.41 degrees W as prime meridian 		MOC red wide-angle context image E12-00892
MOC narrow-angle image E12-00891
Map projection is sinusoidal, using 237.41 degrees W as prime meridian 		MOC red wide-angle context image E12-00892
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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 E12-00891

Acquisition parameters 
     Image ID (picno): E12-00891
     Image start time: 2002-01-08T21:02:37.32 SCET
         Image  width:   1024      pixels
         Image height:   6528      pixels
Line integration time:      0.7231 millisec
   Pixel aspect ratio:      1.39
   Crosstrack summing:      1
    Downtrack summing:      1
     Compression type: MOC-PRED-X-5
            Gain mode:     2A (hexadecimal)
          Offset mode:     42 (decimal)
Derived values 
Longitude of image center:    237.41°W
 Latitude of image center:     21.40°N
       Scaled pixel width:      1.58   meters
      Scaled image  width:      1.61   km
      Scaled image height:     14.33   km
     Solar longitude (Ls):    305.72°
    Local True Solar Time:     13.23   decimal hours
           Emission angle:     17.92°
          Incidence angle:     45.39°
              Phase angle:     61.66°
            North azimuth:     93.20°
              Sun azimuth:    297.98°
      Spacecraft altitude:    401.37   km
           Slant distance:    419.51   km

Policy regarding use of processed images

Release date: 7 October 2002