Astrophotography by Thierry Legault

Author:Thierry Legault
Language: eng
Format: epub
Publisher: Rocky Nook
Published: 2014-03-12T16:00:00+00:00

1. Make sure the details that appear are real and are not artifacts

2. Warn the viewers of the image that some features may not be real and that it has been overprocessed to emphasize specific information

The fact that a detail looks real is not absolute evidence that it is real; we often see false divisions in the rings of Saturn (especially a false Encke’s division) on overly processed images. I thought my very first solar images showed solar granulations… until I realized that it was noise!

The Planets and Their Satellites

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