MOC narrow-angle image R02-01246

Dark patches at base of north Coprates Chasma wall in Viking 081A04


MOC narrow-angle image R02-01246
MOC narrow-angle image R02-01246
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Ancillary data for MOC narrow-angle image R02-01246

Acquisition parameters
     Image ID (picno): R02-01246
     Image start time: 2003-02-23T09:30:02.74 SCET
         Image  width:    672      pixels
         Image height:   4864      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:     24 (decimal)
Derived values
Longitude of image center:     66.75°W
 Latitude of image center:     11.55°S
       Scaled pixel width:      4.48   meters
      Scaled image  width:      3.01   km
      Scaled image height:     21.67   km
     Solar longitude (Ls):    142.11°
    Local True Solar Time:     14.70   decimal hours
           Emission angle:     17.95°
          Incidence angle:     48.35°
              Phase angle:     39.97°
            North azimuth:     93.10°
              Sun azimuth:     35.71°
      Spacecraft altitude:    379.97   km
           Slant distance:    397.31   km

Policy regarding use of processed images

Release date: 30 September 2003