MOC narrow-angle image M23-01761

Low-albedo dune field in Ganges Chasma


MOC narrow-angle image M23-01761
Map projection is sinusoidal, using 45.57 degrees W as prime meridian 		MOC red wide-angle context image M23-01762
MOC narrow-angle image M23-01761
Map projection is sinusoidal, using 45.57 degrees W as prime meridian 		MOC red wide-angle context image M23-01762
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Ancillary data for MOC narrow-angle image M23-01761

Acquisition parameters 
     Image ID (picno): M23-01761
     Image start time: 2001-01-27T01:37:37.47 SCET
         Image  width:   1024      pixels
         Image height:   3968      pixels
Line integration time:      0.7231 millisec
   Pixel aspect ratio:      1.56
   Crosstrack summing:      2
    Downtrack summing:      2
     Compression type: MOC-PRED-X-5
            Gain mode:     4A (hexadecimal)
          Offset mode:     16 (decimal)
Derived values 
Longitude of image center:     45.57°W
 Latitude of image center:      7.89°S
       Scaled pixel width:      2.86   meters
      Scaled image  width:      2.93   km
      Scaled image height:     17.73   km
     Solar longitude (Ls):    108.67°
    Local True Solar Time:     14.39   decimal hours
           Emission angle:      0.23°
          Incidence angle:     47.24°
              Phase angle:     47.13°
            North azimuth:     93.05°
              Sun azimuth:     46.11°
      Spacecraft altitude:    380.73   km
           Slant distance:    380.74   km

Policy regarding use of processed images

Release date: 8 October 2001