对 2023 年日全食时日冕中线性极化的色度处理

Ritesh Patelthe Citizen CATE 2024 Team, Daniel B. Seatonthe Citizen CATE 2024 Team, Amir Caspithe Citizen CATE 2024 Team, Sarah A. Kovacthe Citizen CATE 2024 Team, Sarah J. Davisthe Citizen CATE 2024 Team, John P. Carinithe Citizen CATE 2024 Team, Charles H. Gardnerthe Citizen CATE 2024 Team, Sanjay Gosainthe Citizen CATE 2024 Team, Viliam Kleinthe Citizen CATE 2024 Team, Shawn A. Laatschthe Citizen CATE 2024 Team, Patricia H. Reiffthe Citizen CATE 2024 Team, Nikita Sainithe Citizen CATE 2024 Team, Rachael Weirthe Citizen CATE 2024 Team, Daniel W. Zietlowthe Citizen CATE 2024 Team, David F. Elmorethe Citizen CATE 2024 Team, Andrei E. Ursachethe Citizen CATE 2024 Team, Craig E. DeForestthe Citizen CATE 2024 Team, Matthew J. Westthe Citizen CATE 2024 Team, Fred Bruenjesthe Citizen CATE 2024 Team, Jen Winterthe Citizen CATE 2024 Team
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引用次数: 0

摘要

宽频带太阳k -日冕由于汤姆逊散射而呈线偏振。不同的策略被用来表示日冕极化。在这里,我们提出了一种新的方法来可视化极化日冕,使用2023年4月20日澳大利亚日全食的观测结果,以支持citizenate 2024项目。我们将常见的四偏振正交基(0{\°},45{\°},90{\°}和135{\°})的观测值转换为-60{\°},0{\°}和+60{\°}(MZP)偏振,这与R, G, B颜色通道相同。生成的独特图像提供了一些关于人类如何想象极化的概念,如果我们能以感知颜色的方式来感知它的话。
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A Chromatic Treatment of Linear Polarization in the Solar Corona at the 2023 Total Solar Eclipse
The broadband solar K-corona is linearly polarized due to Thomson scattering. Various strategies have been used to represent coronal polarization. Here, we present a new way to visualize the polarized corona, using observations from the 2023 April 20 total solar eclipse in Australia in support of the Citizen CATE 2024 project. We convert observations in the common four-polarizer orthogonal basis (0{\deg}, 45{\deg}, 90{\deg}, & 135{\deg}) to -60{\deg}, 0{\deg}, and +60{\deg} (MZP) polarization, which is homologous to R, G, B color channels. The unique image generated provides some sense of how humans might visualize polarization if we could perceive it in the same way we perceive color.
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