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MOC narrow-angle image R20-01520
North polar dunes
| MOC narrow-angle image R20-01520 Map projection is north polar stereographic |
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| MOC narrow-angle image R20-01520 Map projection is north polar stereographic |
| View full-size processed and map-projected image (lossy JPEG, medium quality, rapid download) |
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| View full-size image, processed but NOT map-projected (lossless GIF, best quality, slow download) |
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| Download compressed raw data in PDS .IMQ format |
Ancillary data for MOC narrow-angle image R20-01520
Acquisition parameters
Image ID (picno): R20-01520
Image start time: 2004-08-29T04:15:54.32 SCET
Image width: 512 pixels
Image height: 3200 pixels
Line integration time: 0.4821 millisec
Pixel aspect ratio: 0.83
Crosstrack summing: 4
Downtrack summing: 4
Compression type: MOC-PRED-X-5
Gain mode: 6A (hexadecimal)
Offset mode: 20 (decimal)
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Derived values
Longitude of image center: 225.16°W Latitude of image center: 80.09°N Scaled pixel width: 6.80 meters Scaled image width: 3.50 km Scaled image height: 18.22 km Solar longitude (Ls): 80.28° Local True Solar Time: 3.63 decimal hours Emission angle: 18.26° Incidence angle: 71.17° Phase angle: 86.46° North azimuth: 252.91° Sun azimuth: 304.28° Spacecraft altitude: 437.40 km Slant distance: 457.79 km |
Policy regarding use of processed images
Release date: 6 April 2005