MOC narrow-angle image R05-00044

Hephaestus Fossae troughs


MOC narrow-angle image R05-00044
Map projection is sinusoidal, using 239.54 degrees W as prime meridian 		MOC red wide-angle context image R05-00045
MOC narrow-angle image R05-00044
Map projection is sinusoidal, using 239.54 degrees W as prime meridian 		MOC red wide-angle context image R05-00045
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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 R05-00044

Acquisition parameters 
     Image ID (picno): R05-00044
     Image start time: 2003-05-01T16:07:12.87 SCET
         Image  width:   1024      pixels
         Image height:   6016      pixels
Line integration time:      0.7231 millisec
   Pixel aspect ratio:      1.39
   Crosstrack summing:      2
    Downtrack summing:      2
     Compression type: MOC-PRED-X-5
            Gain mode:     4A (hexadecimal)
          Offset mode:     42 (decimal)
Derived values 
Longitude of image center:    239.54°W
 Latitude of image center:     22.94°N
       Scaled pixel width:      3.16   meters
      Scaled image  width:      3.23   km
      Scaled image height:     26.42   km
     Solar longitude (Ls):    177.67°
    Local True Solar Time:     14.75   decimal hours
           Emission angle:     17.95°
          Incidence angle:     45.78°
              Phase angle:     53.84°
            North azimuth:     93.24°
              Sun azimuth:    340.57°
      Spacecraft altitude:    402.20   km
           Slant distance:    420.43   km

Policy regarding use of processed images

Release date: 20 April 2004