Table 2
Line intensities Iobs in the loop region.
| Ion | λ | Iobs (fit) | Iobs (sum) | σ |
| (Å) | (*) | (*) | % | |
|
|
||||
| Si iv | 1402.77 | – | 9758 | 1.0 |
| O iv | 1399.78 | 541 | 533 | 4.3 |
| O iv | 1401.16 | 1971 | 1958 | 2.3 |
| S iv | 1406.93 | 451 | 449 | 4.7 |
| O iv+ S iv | 1404.82 | 561 | 561 | 4.2 |
Notes. (*): Iobs are expressed in phot s arcsec2 cm2. The intensities are obtained from the double-Gaussian fit (third column, see Fig. B.1) and by summing the total counts (fourth row), as explained in the text. We take the error σ associated to each Iobs as either the Poisson standard deviation (taken as the square root of the total photon counts) or as the relative difference in the fitted and summed intensity values, when this difference is bigger than the Poisson error. The errors are expressed as a percentage of the Iobs values.
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