MOC narrow-angle image M02-04487

Dark spot among smooth portions of Medusae Fossae Formation


MOC narrow-angle image M02-04487 MOC red wide-angle context image M02-04488
MOC narrow-angle image M02-04487 MOC red wide-angle context image M02-04488
View full-size image, processed, in sinusoidal projection using 159.72°W as prime meridian
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(lossy JPEG, medium quality, rapid download)
View full-size image, processed, in sinusoidal projection using 159.72°W as prime meridian
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(lossless GIF, best quality, slow download)
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Ancillary data for MOC narrow-angle image M02-04487

Acquisition parameters 
     Image ID (picno): M02-04487
     Image start time: 1999-06-28T21:57:36.55 SCET
         Image  width:   2048      pixels
         Image height:   2432      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      1.03
   Crosstrack summing:      1
    Downtrack summing:      1
     Compression type: MOC-PRED-X-5
            Gain mode:     0A (hexadecimal)
          Offset mode:     38 (decimal)
Derived values 
Longitude of image center:    159.72°W
Latitude  of image center:      0.80°N
       Scaled pixel width:      1.45   meters
      Scaled image  width:      2.96   km
      Scaled image height:      3.61   km
     Solar longitude (Ls):    161.94°
    Local True Solar Time:     14.62   decimal hours
           Emission angle:      0.21°
          Incidence angle:     39.89°
              Phase angle:     39.80°
            North azimuth:     93.04°
              Sun azimuth:     13.93°
      Spacecraft altitude:    384.89   km
           Slant distance:    384.89   km

Policy regarding use of processed images

Release date: 22 May 2000