Open Access
Table 3.
Synthetic filter definitions.
| Filter | λc′ | Δλ | λ0−λ1 | λ-bins |
|---|---|---|---|---|
| He II | 4687.16 | 5.00 | 4687.35−4691.10 | 70−73 |
| He IIc1 | 70.00 | 4612.35−4681.10 | 10−65 | |
| He IIc2 | 62.50 | 4763.60−4824.85 | 131−180 | |
| Hβ | 4862.69 | 6.25 | 4862.35−4866.10 | 210−213 |
| Hβc1 | 62.50 | 4788.60−4849.85 | 151−200 | |
| Hβc2 | 62.50 | 4888.60−4949.85 | 231−280 | |
| [O III] | 5008.24 | 6.25 | 5007.35−5012.35 | 326−330 |
| [O III]c | 126.25 | 5028.60−5153.60 | 343−443 | |
| Hα | 6564.61 | 6.25 | 6564.85−6569.85 | 1572−1576 |
| Hαc1 | 92.50 | 6371.10−6462.35 | 1417−1490 | |
| Hαc2 | 103.75 | 6609.85−6712.35 | 1608−1690 | |
| [N II]1 | 6549.86 | 5.00 | 6549.85−6553.60 | 1560−1563 |
| [N II]2 | 6585.27 | 5.00 | 6586.10−6589.85 | 1589−1592 |
| [N II]c1 | 92.25 | 6371.10−6462.35 | 1417−1490 | |
| [N II]c2 | 103.75 | 6609.85−6712.35 | 1608−1690 | |
| [S II]1 | 6720.29 | 5.00 | 6718.41−6722.16 | 1695−1698 |
| [S II]2 | 6734.66 | 3.75 | 6733.41−6735.91 | 1707−1709 |
| [S II]c1 | 75.0 | 6626.10−6699.85 | 1621−1680 | |
| [S II]c2 | 62.5 | 6763.60−6824.85 | 1731−1780 | |
| [S III] | 9071.1 | 5.00 | 9073.25−9076.10 | 3578−3581 |
| [S III]c | 46.25 | 9016.10−9061.10 | 3533−3569 | |
| V | 5149.66 | 1101.25 | 4599.66−5699.66 | 0−880 |
| R | 6475.29 | 1550.00 | 5700.91−7249.66 | 881−2120 |
| I | 8299.66 | 2098.75 | 7250.91−9348.41 | 2121−3799 |
Notes. [N II]c1 identical to Hαc1, [N II]c2 identical to Hαc2.
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