MOC narrow-angle image R18-01997

Valleys northeast of Ascraeus Mons


MOC narrow-angle image R18-01997
Map projection is sinusoidal, using 101.05 degrees W as prime meridian 		MOC red wide-angle context image R18-01998
MOC narrow-angle image R18-01997
Map projection is sinusoidal, using 101.05 degrees W as prime meridian 		MOC red wide-angle context image R18-01998
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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 R18-01997

Acquisition parameters 
     Image ID (picno): R18-01997
     Image start time: 2004-06-25T13:20:40.16 SCET
         Image  width:   1024      pixels
         Image height:   3200      pixels
Line integration time:      0.7231 millisec
   Pixel aspect ratio:      1.42
   Crosstrack summing:      2
    Downtrack summing:      2
     Compression type: MOC-PRED-X-5
            Gain mode:     8A (hexadecimal)
          Offset mode:     24 (decimal)
Derived values 
Longitude of image center:    101.05°W
 Latitude of image center:     14.12°N
       Scaled pixel width:      3.12   meters
      Scaled image  width:      3.19   km
      Scaled image height:     14.12   km
     Solar longitude (Ls):     52.00°
    Local True Solar Time:     14.23   decimal hours
           Emission angle:     17.98°
          Incidence angle:     32.48°
              Phase angle:     31.56°
            North azimuth:     93.10°
              Sun azimuth:     17.52°
      Spacecraft altitude:    397.03   km
           Slant distance:    415.11   km

Policy regarding use of processed images

Release date: 6 April 2005