Open Access
Table A.1
List of optical spectral lines available in ISOSCELES
| Ion | λ[Å] | |||||||
|---|---|---|---|---|---|---|---|---|
| H I | 6563 (Hα) | 4861 (Hβ) | 4340 (Hγ) | 4102 (Hδ) | 3970 (Hϵ) | |||
| He I | 4026 | 4387 | 4471 | 4713 | 4922 | 6678 | ||
| He II | 4200 | 4541 | 4686 | 6406 | 6527 | 6683 | ||
| Si II | 4128 | 4130 | 5041 | 5056 | ||||
| Si III | 4552 | 4567 | 4574 | 4716 | 4813 | 4819 | 4829 | 5739 |
| Si IV | 4089 | 4116 | 4212 | 4950 | 6667 | 6701 | ||
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