Open Access
Table 5
Lines visible in the X-ray spectra of the WR stars listed in decreasing order of X-ray brightness.
| Name | Mg XI-XII ~1.3–1.5 keV | Si XIII ~1.8 keV | S XV ~2.5 keV | Ar XVII ~3.1 keV | S XVI ~3.5 keV | Ca XIX ~3.9 keV | Ca XIX-XX ~4.9 keV | Ca XX ~5.4 keV | Fe XXV ~6.7 keV |
|---|---|---|---|---|---|---|---|---|---|
| A | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |||
| B | ✓ | ✓ | ✓ | ✓ | ✓ | ||||
| U | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |||
| L | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |||
| F | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |||
| O | ✓ | ✓ | ✓ | ✓ | ✓ | ||||
| N | ✓ | ✓ | |||||||
| W | ✓ | ✓ | ✓ | ||||||
| J | ✓ | ✓ | |||||||
| R | ✓ | ✓ | ✓ | ✓ | ✓ | ||||
| X | ✓ | ✓ | ✓ | ✓ | |||||
| G | ✓ | ||||||||
| P | ✓ | ✓ | |||||||
| I | ✓ | ✓ | |||||||
| Q | ✓ | ✓ | |||||||
| D | ✓ | ||||||||
| V | ✓ |
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