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Fig. 9.
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Difference between SCS field line angle and streamer angle from observations for 1 Aug. 2008 (left) and 11 Jul. 2010 (right). Red marks the results from SOHO/LASCO perspective, while blue and green are the results for STEREO/COR2. Multiple dots for a fixed SCS height indicate the different PFSS heights for the same Rscs.
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