The great English poet John Milton chose well with the phrase “Ophiuchus huge."The Serpent-Bearer was always large, and modern constellation boundaries have it stretching from nearly +15° to -30° in declination and from roughly 16h to 19h in right ascension.But size isn‘t everything.It‘s the incredible variety and richness of deep-sky attractions in Ophiuchus that is our main topic this month.
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