MOC narrow-angle image E23-00756

Light-toned feature on floor of northwest Melas Chasma


MOC narrow-angle image E23-00756 MOC red wide-angle context image E23-00757
MOC narrow-angle image E23-00756 MOC red wide-angle context image E23-00757
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Ancillary data for MOC narrow-angle image E23-00756

Acquisition parameters 
     Image ID (picno): E23-00756
     Image start time: 2002-12-16T13:46:26.65 SCET
         Image  width:   1024      pixels
         Image height:   2560      pixels
Line integration time:      0.7231 millisec
   Pixel aspect ratio:      1.49
   Crosstrack summing:      2
    Downtrack summing:      2
     Compression type: MOC-DCT-3
            Gain mode:     8A (hexadecimal)
          Offset mode:     12 (decimal)
Derived values 
Longitude of image center:     74.22°W
 Latitude of image center:      8.63°S
       Scaled pixel width:      3.00   meters
      Scaled image  width:      3.07   km
      Scaled image height:     11.44   km
     Solar longitude (Ls):    109.37°
    Local True Solar Time:     14.51   decimal hours
           Emission angle:     17.96°
          Incidence angle:     49.04°
              Phase angle:     37.99°
            North azimuth:     93.07°
              Sun azimuth:     45.10°
      Spacecraft altitude:    381.16   km
           Slant distance:    398.57   km

Policy regarding use of processed images

Release date: 30 September 2003