Table 12:
Preliminary set of O II lines selected for the analysis, divided by multiplets. The spectrum of the low v sin i star
Sco was used to identify the lines. The log gf values are from the NIST database.
Label |
( Å) |
log gf |
Notes |
2s2 2p2 (3P) 3p-2s2 2p2 (3P) 3d |
|
|
NIST 90 (4D0-4F) |
O II 4069 |
4069.623 |
0.149 |
+ C III |
|
4069.882 |
0.344 |
|
O II 4072 |
4072.153 |
0.552 |
|
O II 4076 |
4075.862 |
0.693 |
+ C II |
O II 4078 |
4078.842 |
-0.284 |
|
|
|
NIST 118 (2D0-2F) |
O II 4699 |
4699.218 |
0.269 |
|
|
(4699.011 |
0.418) |
NIST 172 |
|
(4698.437 |
-0.883) |
NIST 172 |
O II 4705 |
4705.346 |
0.477 |
|
O II 4741 |
4741.704 |
-0.987 |
Very weak |
|
|
NIST 130 (4S0-4P) |
O II 4891 |
4890.856 |
-0.436 |
|
O II 4906 |
4906.830 |
-0.160 |
|
|
|
NIST 148 (2P0-2D) |
O II 4941 |
4941.072 |
-0.054 |
|
O II 4943 |
4943.005 |
0.239 |
|
O II 4956 |
4955.707 |
-0.573 |
Very weak |
2s2 2p2 (3P) 3s-2s2 2p2 (3P) 3p |
|
|
NIST 64 (4P-4D0) |
O II 4638 |
4638.856 |
-0.332 |
+ C II + Si III |
O II 4641 |
4641.810 |
0.054 |
+ N III |
O II 4650 |
4649.135 |
0.308 |
|
O II 4651 |
4650.638 |
-0.362 |
|
O II 4661 |
4661.632 |
-0.278 |
|
O II 4673 |
4673.733 |
-1.088 |
|
O II 4676 |
4676.235 |
-0.394 |
|
O II 4696 |
4696.352 |
-1.380 |
|
|
|
NIST 65 (4P-4P0) |
O II 4317 |
4317.139 |
-0.386 |
|
|
4317.696 |
... |
|
O II 4319 |
4319.630 |
-0.380 |
+ N III |
|
4319.866 |
-0.502 |
|
O II 4366 |
4366.895 |
-0.348 |
|
|
4366.530 |
... |
|
|
|
NIST 72 (2P-2D0) |
O II 4414 |
4414.899 |
0.172 |
|
|
4414.456 |
-1.483 |
|
O II 4416 |
4416.975 |
-0.076 |
+ Si IV |
O II 4452 |
4452.378 |
-0.789 |
|
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