Table 4.
Linear correlation coefficient between velocities of two close lines for the upflow region and active region core.
| Upflow region | Active region core | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 14 Nov. | 15 Nov. | 21 Nov. | 22 Nov. | 24 Nov. | 25 Nov. | 14 Nov. | 15 Nov. | 21 Nov. | 22 Nov. | 24 Nov. | 25 Nov. | |
| Fe XIII–Fe XIV | 0.48 | 0.76 | 0.49 | 0.53 | 0.38 | 0.25 | 0.78 | 0.85 | 0.37 | 0.64 | 0.76 | 0.37 |
| Fe XIII–Fe XII | 0.68 | 0.81 | 0.66 | 0.89 | 0.84 | 0.67 | 0.64 | 0.53 | 0.53 | 0.50 | 0.75 | 0.82 |
| Fe XII–Si IV | −0.05 | −0.09 | 0.02 | 0.04 | −0.30 | −0.29 | 0.23 | 0.31 | 0.21 | 0.16 | 0.13 | 0.36 |
| Si IV–C II | 0.22 | 0.68 | 0.65 | 0.71 | 0.69 | 0.44 | 0.42 | 0.74 | 0.65 | 0.28 | 0.33 | 0.66 |
| C II–Mg IIk3 | 0.06 | 0.15 | 0.43 | 0.46 | 0.43 | 0.09 | 0.18 | 0.47 | 0.37 | 0.21 | 0.24 | 0.31 |
| Mg IIk3–Mg IIk2 | 0.71 | 0.52 | 0.81 | 0.71 | 0.75 | 0.61 | 0.66 | 0.70 | 0.36 | 0.67 | 0.63 | 0.68 |
Notes. Green highlighting indicates the linear correlation coefficient higher than 0.5; light green, the correlation in the range between 0.15 and 0.5; white, the correlation from −0.15 to 0.15 (lack of correlation); and light red, the negative correlation of −0.15 to −0.5.
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