Open Access

Table C.4

Ions, levels, and line transitions covered in the different methods.

F1, F2, F3, F4(F) C1 C2 P1 P2
Ion Levels (expl) Lines (expl) Levels (bg) Lines (bg) Super–levels Total Levels Super–levels Total Levels Levels Lines Levels Lines
H I 20 190 30 30 20 30 22 231 22 231
H II 1 1 1 1 1
He I 49 341 131 237 69 69 35 595 35 595
He II 20 190 30 30 22 30 26 325 26 325
He III 1 1 1 1 1
C I 22 98 15 105
C II 67 422 36 284 40 92 32 496
C III 70 644 50 520 99 243 99 243 40 780 40 780
C IV 50 141 27 103 64 64 64 64 25 300 25 300
C V 1 5 8 29 406 5 10
C VI 1 15 105 15 105
N I 28 70 10 45
N II 50 129 21 64 45 85 38 703
N III 41 359 40 356 57 287 41 82 56 1540 36 630
N IV 50 520 50 520 44 70 44 76 38 703 38 703
N V 27 104 27 104 41 49 41 49 20 190 20 190
N VI 1 5 6 14 91 14 91
O I 48 534 13 78
O II 50 595 50 595 54 123 37 666 37 666
O III 50 554 50 554 36 104 88 170 33 528 33 528
O IV 44 435 44 435 30 64 38 78 25 300 25 300
O V 50 524 50 524 32 56 32 56 36 630 36 630
O VI 27 102 27 102 25 31 16 120 16 120
O VII 1 1 15 105 15 105
Ne I 41 127 8 28
Ne II 50 592 14 48 1 0
Ne II 38 319 23 71 18 153
Ne IV 50 577 17 52 35 595
Ne V 50 534 54 1431
Ne VI 50 343 49 1176
Ne VII 1 0 1 0
Mg I 21 74 1
Mg II 26 104 36 44 32 496 12 66
Mg III 50 529 43 903 10 45
Mg IV 50 589 17 136 1
Mg V 50 547 1
Al II 18 57 38 58 10 45
Al III 27 97 17 45 10 45
Al IV 50 529 10 45
Al V 50 588 10 45
Si II 34 174 40 293 52 80 1 0
Si III 28 57 50 480 50 50 33 33 24 276 24 276
Si IV 18 52 25 90 66 66 22 33 23 253 23 253
Si V 1 0 50 531 25 1326 1 0
Si VI 50 596 10 45
Si VII 1 0 1 0
P IV 19 27 19 27 30 90 12 66 12 66
P V 25 90 25 90 16 62 11 55 11 55
P VI 14 41 14 41 1 0 1 0
S III 14 32 39 78 24 44 24 27 23 253
S IV 13 22 40 108 51 142 25 300 11 55
S V 44 404 37 144 31 98 20 190 10 45
S VI 18 59 22 231 1 0
S VII 14 39 15 102
Ar III 13 21 24 138
Ar IV 11 22 30 102
Ar V 40 328 14 29
Ca III 15 43 29 88
Ca IV 50 176 19 72
Fe I 11 6 1
Fe II 50 405 3(S) 2(S)
Fe III 50 246 65 607 104 1433 1 13(S) 40(S)
Fe IV 45 253 100 1000 50 1000 18(S) 77(S) 18(S) 77(S)
Fe V 50 451 139 1000 61 300 22(S) 107(S) 22(S) 107(S)
Fe VI 50 452 59 1000 57 439 29(S) 194(S) 29(S) 194(S)
Fe VII 22 91 19(S) 87(S) 19(S) 87(S)
Fe VIII 42 300 14(S) 49(S) 14(S) 49(S)
Fe IX 1 0 1 15(S) 56(S)
Fe X 1
Ni III 40 281 24 150 (G) (G)
Ni IV 50 528 36 200 (G) (G)
Ni V 41 70 46 183 (G) (G)
Ni VI 45 253 40 182 (G) (G)

Notes. (F)For Fastwind models (F1-F4), there are two sets of levels/lines with explicit (“expl”) and background (“bg”) elements, see Sect. 3.2.

(G)Ni levels and lines are included in the Fe superlevels and superlines which contain the whole iron group (see Gräfener et al. 2002, for details).

(S)Numbers listed for Fe in PoWR–based methods denote superlevels and superlines: Superlevels contain a set of levels (of the same parity) within an energy band. Superlines describe a combined treatment of all transitions between two superlevels (see Gräfener et al. 2002, for more details).

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