Astrophotography by Douglas J Struble - Going Deep on the Heart Nebula in HOO IC 1805 24.0 Hours of Integration Time Bortle Dark-Sky Scale: 8.00 For more acquisition & gear information, click
File:Heart Nebula (2020-08-11).jpg - Wikipedia
A CCD image of the "Heart Nebula," IC 1805, taken by a telescope. It is... | Download Scientific Diagram
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