Highest-resolution images of Saturn’s rings

Highest-resolution images of Saturn’s rings

September 14, 2017

Highest-resolution images of Saturn's rings

These are the highest-resolution color images of any part of Saturn’s rings, to date, showing a portion of the inner-central part of the planet’s B Ring.

The view is a mosaic of two images that show a region that lies between 61,300 and 65,600 miles (98,600 and 105,500 kilometers) from Saturn‘s center.

Highest-resolution image of Saturn's rings - true color



The first image is a natural color composite, created using images taken with red, green and blue spectral filters. The pale tan color is generally not perceptible with the naked eye in telescope views, especially given that Saturn has a similar hue.

Highest-resolution image of Saturn's rings - color-enhanced version

The second image is a color-enhanced version. Blue colors represent areas where the spectrum at visible wavelengths is less reddish (meaning the spectrum is flatter toward red wavelengths), while red colors represent areas that are spectrally redder (meaning the spectrum has a steeper spectrum toward red wavelengths). Observations from the Voyager mission and Cassini’s visual and infrared mapping spectrometer previously showed these color variations at lower resolution, but it was not known that such well-defined color contrasts would be this sharply defined down to the scale (radial scale) of a couple of miles or kilometers, as seen here.

NASA/JPL-Caltech/Space Science Institute

source JPL



 

By | 2017-09-14T13:03:31+00:00 Sep 14, 2017|Categories: Astronomy|Tags: , |

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