Table 1:
Ion, transition, peak formation temperature,
observed wavelength, total counts in the line (DN), intensity
(Int, phot cm-2 s-1 arcsec-2), full-width-half-maximum
( FWHM), non-thermal width w.
Ion |
Transition |
Log |
 |
DN |
Int |
FWHM |
w |
|
|
T[K] |
(Å) |
|
|
(Å) |
(km s-1) |
A selection of lines with increasing formation
temperature (area of Fe XVII peak emission) |
O VI |
1s2 2p 2P3/2- 1s2 3s 2S1/2 |
5.5 |
184.11 |
426 |
102.8 |
0.120 |
107 |
Fe VIII (bl Ca XIV) |
3p6 3d 2D3/2-3p5 3d2 2F5/2 |
5.8 |
186.61 |
2230 |
292.2 |
0.104 |
88 |
Fe XI (bl Fe X ) |
3s2 3p4 3P2-3s2 3p3 3d 3D3 |
6.1 |
180.40 |
807 |
655.4 |
0.078 |
59 |
Fe XII |
3s2 3p3 4S3/2-3s2 3p2 3d 4P3/2 |
6.2 |
193.51 |
11572 |
609.3 |
0.075 |
51 |
Fe XV (bl) |
3s2 1S0-3s 3p 1P1 |
6.3 |
284.16 |
13174 |
7012.1 |
0.108 |
52 |
Fe XVI (bl ?) |
3p 2P3/2-3d 2D5/2 |
6.4 |
262.98 |
7679 |
1786.6 |
0.098 |
46 |
Co XVI (bl S XIII) |
3s2 1S0-3s 3p 1P1 |
6.4 |
265.74 |
177 |
36.3 |
0.084 |
31 |
S XIII |
2s2 1S0-2s 2p 1P1 |
6.4 |
256.68 |
2140 |
727.6 |
0.099 |
43 |
Ca XIV (bl Ar XIV) |
2s2 2p3 4S3/2-2s 2p4 4P1/2 |
6.5 |
183.46 |
392 |
114.7 |
0.120 |
102 |
Ar XIV (bl u X) |
2s2 2p 2P3/2-2s 2p2 2P1/2 |
6.5 |
191.41 |
922 |
57.9 |
0.106 |
81 |
Ca XIV (bl) |
2s2 2p3 4S3/2-2s 2p4 4P5/2 |
6.5 |
193.87 |
4869 |
250.8 |
0.079 |
46 |
Ar XIV (bl ?) |
2s2 2p 2P1/2-2s 2p2 2S1/2 |
6.5 |
194.41 |
1539 |
77.2 |
0.107 |
80 |
Ni XVII |
3s2 1S0-3s 3p 1P1 |
6.5 |
249.18 |
1434 |
909.5 |
0.090 |
41 |
Flare lines (area of Fe XVII peak emission) |
Ca XV |
2s2 2p2 3P0-2s 2p3 3D1 |
6.6 |
200.99 |
2372 |
290.4 |
0.093 |
59 |
Ca XVI (bl Ca XV) |
2s2 2p 2P1/2-2s 2p2 2D3/2 |
6.6 |
208.60 |
397 |
370.9 |
0.114 |
78 |
K XVI (bl) |
2s2 1S0-2s 2p 1P1 |
6.6 |
206.25 |
146 |
89.8 |
0.074 |
23 |
Fe XVII |
2p5 3s 1P1-2p5 3p 1S0 |
6.6 |
204.65 |
780 |
345.1 |
0.112 |
82 |
Fe XVII |
2p5 3s 3P1-2p5 3p 1S0 |
6.6 |
254.88 |
501 |
193.7 |
0.112 |
58 |
Fe XVII |
2p5 3p 3D2-2p5 3d 3F3 |
6.6 |
269.42 |
678 |
126.1 |
0.117 |
58 |
Fe XVII (sbl) |
3p 1D2,3P2-3d 1F3,3D3 |
6.6 |
280.15 |
627 |
213.9 |
0.154 |
85 |
Ca XVII (bl Fe XI, O V) |
2s2 1S0-2s 2p 1P1 |
6.7 |
192.85 |
23979 |
1323.0 |
0.121 |
93 |
Fe XXIII (bl Ar XV ?) |
2s2 1S0-2s 2p 3P1 |
7.1 |
263.76 |
353 |
79.0 |
0.120 |
31 |
Fe XXIV (bl Fe XI) |
1s2 2s 2S1/2-1s2 2p 2P3/2 |
7.1 |
192.02 |
4683 |
277.1 |
0.127 |
109 |
Fe XXIV (bl S X) |
1s2 2s 2S1/2-1s2 2p 2P1/2 |
7.1 |
255.11 |
316 |
120.4 |
0.149 |
64 |
Flare lines (area of Fe XXIV peak emission) |
Fe XXIII (bl Ar XV ?) |
|
7.1 |
263.77 |
350 |
78.3 |
0.124 |
38 |
Fe XXIV (bl) |
|
7.1 |
192.03 |
10823 |
639.8 |
0.120 |
102 |
Fe XXIV (bl) |
|
6.1 |
255.12 |
292 |
111.0 |
0.128 |
76 |