MOC narrow-angle image E12-01998

Dark spots on intercrater plain in Noachis Terra


MOC narrow-angle image E12-01998
Map projection is sinusoidal, using 7.48 degrees W as prime meridian 		MOC red wide-angle context image E12-01999
MOC narrow-angle image E12-01998
Map projection is sinusoidal, using 7.48 degrees W as prime meridian 		MOC red wide-angle context image E12-01999
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Ancillary data for MOC narrow-angle image E12-01998

Acquisition parameters 
     Image ID (picno): E12-01998
     Image start time: 2002-01-18T12:12:08.66 SCET
         Image  width:   1024      pixels
         Image height:   6528      pixels
Line integration time:      0.7231 millisec
   Pixel aspect ratio:      1.51
   Crosstrack summing:      2
    Downtrack summing:      2
     Compression type: MOC-PRED-X-5
            Gain mode:     8A (hexadecimal)
          Offset mode:     26 (decimal)
Derived values 
Longitude of image center:      7.48°W
 Latitude of image center:     49.32°S
       Scaled pixel width:      2.93   meters
      Scaled image  width:      3.00   km
      Scaled image height:     29.00   km
     Solar longitude (Ls):    311.36°
    Local True Solar Time:     13.49   decimal hours
           Emission angle:     18.00°
          Incidence angle:     35.58°
              Phase angle:     22.69°
            North azimuth:     94.48°
              Sun azimuth:     56.12°
      Spacecraft altitude:    374.62   km
           Slant distance:    391.85   km

Policy regarding use of processed images

Release date: 7 October 2002