Table 2.
Thresholds for the selection of the bright points.
| Bright | Brightest | Background | Brightest | Bright |
|---|---|---|---|---|
| point | pixela | thresholda | pixel | point |
| cleanedb | thresholdb | |||
| 01 | 33.35 | 10.01 | 28.99 | 20.30 |
| 02 | 22.20 | 6.66 | 18.69 | 13.08 |
| 03 | 26.53 | 7.96 | 23.90 | 16.73 |
| 04 | 21.56 | 6.47 | 18.28 | 12.80 |
| 05 | 9.28 | 2.78 | 7.52 | 5.26 |
| 06 | 16.36 | 4.91 | 13.35 | 9.34 |
| 07 | 25.42 | 7.63 | 20.91 | 14.64 |
| 08 | 33.87 | 10.16 | 29.94 | 20.96 |
| 09 | 23.05 | 6.92 | 20.13 | 14.09 |
| 10 | 23.95 | 7.19 | 20.54 | 14.38 |
| 11 | 18.83 | 5.65 | 15.74 | 11.01 |
| 12 | 21.03 | 6.31 | 18.15 | 12.71 |
| 13 | 19.76 | 5.93 | 16.91 | 11.84 |
| 14 | 15.27 | 4.58 | 12.55 | 8.78 |
Notes.
Refers to the C III line intensity image of the bright point, which was obtained by averaging the measured intensity values in the line profile over the wavelengths. All values are given in W m−2 sr−1 nm−1.
Refers to the C III line intensity image of the bright point after it was cleaned for the background signal as described in Sect. 2.3.1. All values are given in W m−2 sr−1 nm−1.
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