Astronomical Seeing: The Unsung Hero (and Villain) of Astrophotography

Even with perfect equipment and clear skies, atmospheric seeing can ruin your astrophotography. This article recounts a frustrating experience with poor seeing, then delves into how seeing affects different types of astrophotography (planetary, deep-sky, lunar). It explains how to measure seeing, predict optimal imaging times, and cope with poor conditions using techniques like lucky imaging. The article differentiates seeing from transparency and concludes with strategies for maximizing results despite less-than-ideal seeing, emphasizing the importance of target selection and adaptive techniques for capturing stunning cosmic images.