MOC narrow-angle image E21-01641

Juncture of two fretted valleys in Nilosyrtis Mensae


MOC narrow-angle image E21-01641 MOC red wide-angle context image E21-01642
MOC narrow-angle image E21-01641 MOC red wide-angle context image E21-01642
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Ancillary data for MOC narrow-angle image E21-01641

Acquisition parameters 
     Image ID (picno): E21-01641
     Image start time: 2002-10-30T21:51:28.58 SCET
         Image  width:    512      pixels
         Image height:   4736      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      0.91
   Crosstrack summing:      4
    Downtrack summing:      4
     Compression type: MOC-DCT-3
            Gain mode:     6A (hexadecimal)
          Offset mode:     40 (decimal)
Derived values 
Longitude of image center:    287.54°W
 Latitude of image center:     32.98°N
       Scaled pixel width:      6.39   meters
      Scaled image  width:      3.27   km
      Scaled image height:     27.52   km
     Solar longitude (Ls):     88.49°
    Local True Solar Time:     14.23   decimal hours
           Emission angle:     18.02°
          Incidence angle:     30.25°
              Phase angle:     35.43°
            North azimuth:     93.62°
              Sun azimuth:    357.55°
      Spacecraft altitude:    407.91   km
           Slant distance:    426.53   km

Policy regarding use of processed images

Release date: 30 September 2003