Topical Issue - Space Weather Instrumentation
Open Access
Technical Article

Fig. 2


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Sample full-disk images of the Sun on October 19, 2015 taken using the SFT. The images in panels (a) and (b) were taken with the T1 Hα imager while those in (c)–(e) were taken with the T4 filter imager. The circular polarization (Stokes V/I) map in (f) was obtained using the infrared spectropolarimeter; the display range is ± 0.2%.

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