MOC narrow-angle image E21-00206

Crater in Tharsis north of Arsia Mons


MOC narrow-angle image E21-00206
MOC narrow-angle image E21-00206
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Ancillary data for MOC narrow-angle image E21-00206

Acquisition parameters
     Image ID (picno): E21-00206
     Image start time: 2002-10-04T17:57:12.32 SCET
         Image  width:    640      pixels
         Image height:   4224      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      0.97
   Crosstrack summing:      3
    Downtrack summing:      3
     Compression type: MOC-DCT-3
            Gain mode:     6A (hexadecimal)
          Offset mode:     38 (decimal)
Derived values
Longitude of image center:    119.42°W
 Latitude of image center:      5.33°N
       Scaled pixel width:      4.59   meters
      Scaled image  width:      2.93   km
      Scaled image height:     18.75   km
     Solar longitude (Ls):     77.02°
    Local True Solar Time:     14.26   decimal hours
           Emission angle:     17.92°
          Incidence angle:     37.92°
              Phase angle:     30.18°
            North azimuth:     93.07°
              Sun azimuth:     37.00°
      Spacecraft altitude:    389.37   km
           Slant distance:    407.02   km

Policy regarding use of processed images

Release date: 30 September 2003