In the pioneering days of long-exposure astrophotography in the late 19th century, the use of dry plates over wet collodion plates simplified the photographic process. The increased light sensitivity ...
Beverly Lynds' catalog of dark nebulae (LDNs) is a crucial resource for astronomers. Existing methods for identifying LDNs in images are often inaccurate. A new project is digitally annotating Lynds' ...
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