Search for: Welcome to Canterbury Astronomical Society › Forums › Topic Tag: Sun H-Alpha Solar Observing Photography Sunspot Prominence Viewing topic 1 (of 1 total) Topic Voices Posts Last Post Solar Observing Started by: Cameron McEwing Views: 37 in: Astronomy (Public Forum) 3 4 4 years, 10 months ago Cameron McEwing Viewing topic 1…
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