MOC narrow-angle image M21-00042

Transition from Iani Chaos terrain to Ares Vallis channel floor


MOC narrow-angle image M21-00042 MOC red wide-angle context image M21-00043
MOC narrow-angle image M21-00042 MOC red wide-angle context image M21-00043
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Ancillary data for MOC narrow-angle image M21-00042

Acquisition parameters 
     Image ID (picno): M21-00042
     Image start time: 2000-11-01T16:15:25.76 SCET
         Image  width:    512      pixels
         Image height:   8576      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      1.03
   Crosstrack summing:      4
    Downtrack summing:      4
     Compression type: MOC-DCT-3
            Gain mode:     6A (hexadecimal)
          Offset mode:     30 (decimal)
Derived values 
Longitude of image center:     17.60°W
 Latitude of image center:      0.07°N
       Scaled pixel width:      5.79   meters
      Scaled image  width:      2.96   km
      Scaled image height:     50.94   km
     Solar longitude (Ls):     70.43°
    Local True Solar Time:     14.13   decimal hours
           Emission angle:      0.08°
          Incidence angle:     39.06°
              Phase angle:     39.10°
            North azimuth:     93.02°
              Sun azimuth:     42.44°
      Spacecraft altitude:    385.29   km
           Slant distance:    385.30   km

Policy regarding use of processed images

Release date: 8 October 2001