Open Access
Table 1
Coefficients and their 2-sigma errors for the ordinary least squares (OLS) linear regression fits shown in Figure 4, for 10-day means of Pα/Po and am, where Pα/(Po)fit = s·am + c.
Data | Line colour line in Figure 4 | Slope, s | Error in s, ξs | Intercept, c | Error in c, ξc |
---|---|---|---|---|---|
All | Green | 0.0445 | ±0.0023 | 0.2299 | ±0.0431 |
Equinox, Δteq < 0.125 | Black | 0.0432 | ±0.0003 | 0.2128 | ±0.0051 |
Solstice, Δteq ≥ 0.125 | Orange | 0.0469 | ±0.0002 | 0.2053 | ±0.0043 |
Difference (equinox-solstice) | – | −0.0037 | ±0.0003 | 0.0075 | ±0.0067 |
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