edu/sow/sadr.html Sadr (Gamma), HYPERLINK http//stars.astro.illinois.edu/sow/gienahcyg.html Gienah (Epsilon), and HYPERLINK http//stars.astro.illinois.edu/sow/deltacyg.html Delta. Star colors are usually subtle, ranging from a warm orange red to a hint of blue on white depending on the viewers eyes. But put a star of one color next to one of another, and the eye seems to exaggerate both, delighting the follower of double-star astronomy. Waxing romantic, astronomers have called the pair topaz and…
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