EOTS: How to find and observe open clusters IC4756 & NGC6633 (8/18-8/24)

2,177 views · Published 17 August 2014 · 5:00 · Indexed 25 October 2026

Channel: Eyes on the Sky · 2014 · Science & Technology

Watch on YouTube

www.eyesonthesky.com Watch as host Dave Fuller walks the viewer step-by-step how to find and observe open clusters IC4756 and NGC6633 in Serpens and Ophiuches, while starting from Aquila. With large angular diameters, they are better viewed through rich-field telescopes, but Dave also discusses how they can be seen even with narrower fields of view. See what's up in the night sky every week with "Eyes on the Sky" videos, astronomy made easy.

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