MOC narrow-angle image R20-00831

Floor of eastern Arsia Mons caldera


MOC narrow-angle image R20-00831
Map projection is sinusoidal, using 119.85 degrees W as prime meridian 		MOC red wide-angle context image R20-00832
MOC narrow-angle image R20-00831
Map projection is sinusoidal, using 119.85 degrees W as prime meridian 		MOC red wide-angle context image R20-00832
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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 R20-00831

Acquisition parameters 
     Image ID (picno): R20-00831
     Image start time: 2004-08-15T23:41:13.02 SCET
         Image  width:    672      pixels
         Image height:   6784      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      0.99
   Crosstrack summing:      3
    Downtrack summing:      3
     Compression type: MOC-PRED-X-5
            Gain mode:     6A (hexadecimal)
          Offset mode:     30 (decimal)
Derived values 
Longitude of image center:    119.85°W
 Latitude of image center:      9.06°S
       Scaled pixel width:      4.49   meters
      Scaled image  width:      3.01   km
      Scaled image height:     30.22   km
     Solar longitude (Ls):     74.52°
    Local True Solar Time:     14.50   decimal hours
           Emission angle:     17.99°
          Incidence angle:     49.57°
              Phase angle:     38.20°
            North azimuth:     93.04°
              Sun azimuth:     46.01°
      Spacecraft altitude:    380.44   km
           Slant distance:    397.88   km

Policy regarding use of processed images

Release date: 6 April 2005