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Figure 5
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TSI determined from SFO/CFDT1 red continuum images and SDO/AIA 170 nm images after linear regressions against SORCE/TSI. Left-hand graph uses sunspot deficit and facular excess; R2 = 0.8514. Right-hand graph uses Σr and Σ170 photometric sums; R2 = 0.8957.
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