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Table 4
TSI differences between solar cycle minima in various models.
| TSI series | 1913–2019 |
1913–1996 |
1923–1996 |
1923–1964 |
1964–1996 |
1996–2008 |
2008–2019 |
|---|---|---|---|---|---|---|---|
| SC 15–25 | SC 15–23 | SC 16–23 | SC 16–20 | SC 20–23 | SC 23–24 | SC 24–25 | |
| Ambelu et al. (2011) | – | – | 1.14 (0.83) | 0.76 (0.31) | 1.63 (0.52) | −13.72 (−1.69) | – |
| Foukal (2012) | – | – | −1.34 (−0.98) | −0.72 (−0.30) | −2.13 (−0.68) | −16.15 (−1.99) | – |
| Xu et al. (2021) | – | 0.56 (0.47) | 0.76 (0.55) | 2.24 (0.92) | −1.16 (−0.37) | −8.59 (−1.06) | – |
| Penza et al. (2022) | – | 14.05 (11.67) | 10.90 (7.96) | 20.08 (8.27) | −0.97 (−0.31) | – | – |
| LIRICA | −0.89 (−0.95) | 0.87 (0.72) | −0.34 (−0.25) | 0.96 (0.39) | −2.01 (−0.64) | −20.52 (−2.53) | 7.81 (0.86) |
| LIRICI | – | – | – | – | – | −5.50 (−0.68) | 3.97 (0.44) |
| Chapman et al. (2013) | – | – | – | – | – | −5.90 (−0.73) | − |
| Puiu (2019) | – | – | – | – | – | − | −1.56 (−0.17) |
| PHSUM Rome/PSPT | – | – | – | – | – | −18.33 (−2.26) | −0.39 (−0.04) |
| PHSUM SFO | – | – | – | – | – | −11.83 (−1.46) | – |
| RIM | – | – | – | – | – | – | −0.26 (−0.03) |
| SATIRE-Ca Rome/PSPT | – | – | – | – | – | −17.60 (−2.17) | 3.76 (0.41) |
| SATIRE-Ca SFO | – | – | – | – | – | −7.19 (−0.89) | – |
Note. The values are given as the TSI trends (difference) between the start and the end years in mW m−2 y−1 (×10 W m−2). Underneath the periods we also list the corresponding cycle numbers (where the years refer to the cycle start).
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