MOC narrow-angle image M21-00054

Alba Patera caldera wall/floor


MOC narrow-angle image M21-00054
Map projection is sinusoidal, using 109.11 degrees W as prime meridian 		MOC red wide-angle context image M21-00055
MOC narrow-angle image M21-00054
Map projection is sinusoidal, using 109.11 degrees W as prime meridian 		MOC red wide-angle context image M21-00055
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Ancillary data for MOC narrow-angle image M21-00054

Acquisition parameters 
     Image ID (picno): M21-00054
     Image start time: 2000-11-01T22:21:27.17 SCET
         Image  width:    512      pixels
         Image height:   4736      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      0.94
   Crosstrack summing:      3
    Downtrack summing:      3
     Compression type: MOC-DCT-3
            Gain mode:     6A (hexadecimal)
          Offset mode:     40 (decimal)
Derived values 
Longitude of image center:    109.11°W
 Latitude of image center:     39.65°N
       Scaled pixel width:      4.62   meters
      Scaled image  width:      2.37   km
      Scaled image height:     20.66   km
     Solar longitude (Ls):     70.54°
    Local True Solar Time:     13.97   decimal hours
           Emission angle:      0.18°
          Incidence angle:     29.65°
              Phase angle:     29.63°
            North azimuth:     93.93°
              Sun azimuth:    340.22°
      Spacecraft altitude:    411.74   km
           Slant distance:    411.74   km

Policy regarding use of processed images

Release date: 8 October 2001