Table 2.
Adopted species and model atoms.
| Species | Model atoms |
|---|---|
| He (3He and 4He) | He I (40,51), He II (13,30) |
| C (10C to 18C) | C I (14,26), C II (14,26) |
| N (11N to 21N) | N I (44,104), N II (23,41) |
| O (13O to 22O) | O I (30,77), O II (30,111) |
| Ne (16Ne to 28Ne) | Ne I (70,139), Ne II (22,91) |
| Na (19Na to 30Na) | Na I (22,71) |
| Mg (20Mg to 32Mg) | Mg I (39,122), Mg II (22,65) |
| Si (23Si to 37Si) | Si I (100,187), Si II (31,59) |
| S (27S to 43S) | S I (106,322), S II (56,324) |
| Ar (31Ar to 49Ar) | Ar I (56,110), Ar II (134,415) |
| K (32K to 51K) | K I (25,44) |
| Sc (36Sc to 54Sc) | Sc I (26,72), Sc II (38,85) |
| Ca (35Ca to 52Ca) | Ca I (76,98), Ca II (21,77) |
| Ti (39Ti to 56Ti) | Ti II (37,152), Ti III (33,206) |
| Cr (43Cr to 62Cr) | Cr II (28,196), Cr III (30,145) |
| Fe (47Fe to 67Fe) | Fe I (413,1142), Fe II (275, 827) |
| Fe III (83, 698) | |
| Co (48Co to 70Co) (a) | Co II (44,162), Co III (33,220) |
| Ni (51Ni to 73Ni) (b) | Ni II (27,177), Ni III (20,107) |
Notes. The left column gives the range of isotopes considered when determining the abundance for each species treated in our CMFGEN calculations. The right column lists the atoms and ions treated in the radiative transfer (the parenthesis gives the number of super-levels followed by the corresponding number of full levels; see Hillier & Miller 1998 for discussion).
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