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Table 2

A selection of lines we included in the “CAM_ARTB_RHESSI_b_2” EIS study.

Ion Wavelength Log Tm* Note
(Å) (K)

He ii (bl) 256.32 EIS core line
O v (bl, sbl) 192.91 5.5
O v 248.49 5.5
O vi 184.12 5.5
Mg v 276.581 5.5
Mg vi 268.991 5.6
Fe viii (bl) 185.21 5.6
Mg vii 278.39 (bl Si VII), 280.75 5.8 Ne (109–1011)
Fe xii (sbl) 195.12 6.1 EIS core line
Si x 258.37, 261.0 6.1 Ne (107–1010)
Fe xiii 202.0, 203.8 6.2 Ne (109–1011)
Fe xiv 264.79, 274.2EM (bl) 6.2 Ne (108.5–1011)
Fe xv (bl) 284.16 6.3
Fe xvi 262.98EM 6.4
Fe xvii 269.41EM 6.6
Ca xvii (bl) 192.82EM 6.7 EIS core line
Fe xxiii (bl) 263.76EM 7.1
Fe xxiv (bl) 192.03EM 7.1

Notes. 

(*)

Approximate temperature of peak abundance in ionisation equilibrium. Line ratios used for density measurements are indicated with Ne, with their range of sensitivity (in cm-3). bl and sbl indicate blending and self-blending, respectively.

(EM)

lines used for the emission measure plots (Fig. 14).

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