Open Access
Table 1
Swedish Solar Telescope observations used in this study.
| Archive ID | NOAA | Date (UTC) | X(″) | Y(″) | μ | TU (K) | Tp (K) | Spectral lines | |
|---|---|---|---|---|---|---|---|---|---|
| 456 | 13 395 | 2023-08-06 08:51-08:58 | -655 | 169 | 0.71 | 4581 | 6168 | K I Fe I Ca II |
7699 Å 6173 Å 8542 Å |
| 416 | 13 433 | 2023-09-15 08:38-09:08 | -454 | 355 | 0.80 | 4517 | 6078 | Fe I Ca II H Ca II K |
6301 Å 3968 Å 3933 Å |
| 423 | 13 468 | 2023-10-20 09:05-10:51 | -380 | -247 | 0.88 | 4549 | 6197 | Hα | 6563 Å |
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