Table 2
SWCX emission lines in the simulations and RGS spectra of Mars and its halo.
| Ion | Transitiona | Energy (eV) | Line photon flux (10-6 cm-2 s-1) | |||||
| Model | Datab | |||||||
| Total | Disk | Halo | Total | Disk | Halo | |||
|
|
||||||||
| NeVIII | 2p → 1sc | 872.5 | (1.8 ± 1.8) | (0.5 ± 0.5) | 3.8 ± 2.2 | |||
| OVIII | 7p → 1s | 853 | 4.2e-6 | 1.0e-6 | 2.3e-6 | |||
| OVIII | 6p → 1s | 846.6 | 5.6e-5 | 1.4e-4 | 3.1e-4 | |||
| OVIII | 5p → 1s | 835.9 | 1.9e-3 | 4.7e-4 | 1.1e-3 | |||
| OVIII | 4p → 1s | 816.3 | 6.3e-4 | 1.5e-4 | 3.5e-4 | 3.9 ± 1.5 | (0.4 ± 0.4) | (1.6 ± 1.6) |
| OVIII | 3p → 1s | 774 | 1.7e-3 | 4.2e-4 | 9.6e-4 | |||
| OVII | 6p → 1s | 720.9 | 9.0e-5 | 2.8e-5 | 4.3e-5 | |||
| OVII | 5p → 1s | 712.3 | 2.3e-5 | 7.0e-6 | 1.1e-5 | 7.9 ± 2.1 | (0.4 ± 0.4) | 6.2 ± 1.7 |
| OVII | 4p → 1s | 697.8 | 0.01 | 4.3e-3 | 6.8e-3 | |||
| OVII | 4p (T) → 1s | 697 | 1.3e-4 | 4.0e-5 | 6.3e-5 | |||
| OVII | 3p → 1s | 665.6 | 0.02 | 5.9e-3 | 9.3e-3 | |||
| OVII | 3p (T) → 1s | 663.9 | 2.4e-4 | 7.5e-5 | 1.2e-4 | |||
| OVIII | 2p → 1s | 653.1 | 0.01 | 3.3e-3 | 7.5e-3 | 9.9 ± 2.4 | 4.3 ± 2.1 | 7.4 ± 2.1 |
| NVII | 6p → 1s | 648.2 | 4.9e-4 | 1.3e-4 | 2.6e-4 | |||
| NVII | 5p → 1s | 640 | 6.0e-3 | 1.5e-3 | 3.2e-3 | |||
| NVII | 4p → 1s | 625 | 3.0e-3 | 7.7e-4 | 1.6e-3 | |||
| NVII | 3p → 1s | 592.6 | 5.2e-3 | 1.3e-3 | 2.8e-3 | |||
| OVII-r | 2p → 1s | 574 | 0.03 | 7.5e-3 | 0.01 | (2.3 ± 2.3) | 7 ± 3.3 | (1.4 ± 1.4) |
| OVII-i | 2p (T) → 1s | 568.5 | 0.03 | 0.01 | 0.02 | 1.5 ± 1.5 | (1.2 ± 1.2) | 2.2 ± 2.2 |
| OVII-f | 2p (T) → 1s | 560.9 | 0.21 | 0.06 | 0.10 | 12.8 ± 3.2 | 4.2 ± 2.9 | 5.3 ± 2.3 |
| NVI | 4p → 1s | 521.6 | 0.02 | 5.6e-3 | 0.01 | |||
| NVI | 4p (T) → 1s | 520.9 | 8.6e-5 | 2.4e-5 | 4.5e-5 | |||
| NVII | 2p → 1s | 500 | 0.05 | 0.01 | 0.02 | 9.3 ± 2.7 | 4.5 ± 2.2 | 7.1 ± 2.2 |
| NVI | 3p → 1s | 497.9 | 0.01 | 3.9e-3 | 7.2e-3 | |||
| NVI | 3p (T) → 1s | 496.5 | 7.8e-5 | 2.2e-5 | 4.1e-5 | |||
| CVI | 6p → 1s | 476.2 | 3.7e-4 | 9.5e-5 | 2.0e-4 | |||
| CVI | 5p → 1s | 470.2 | 0.03 | 8.4e-3 | 0.02 | 5.5 ± 2.2 | 2.7 ± 2.3 | 5.5 ± 1.8 |
| CVI | 4p → 1s | 459.2 | 0.16 | 0.04 | 0.08 | 4.5 ± 3.2 | 5.7 ± 2.8 | 5.3 ± 2.5 |
| CVI | 3p → 1s | 435.4 | 0.10 | 0.03 | 0.05 | 6.6 ± 2.3 | (1.9 ± 1.9) | 7.9 ± 2.7 |
| NVI | 2p → 1s | 430.7 | 0.04 | 0.01 | 0.02 | |||
| NVI | 2p (T) → 1s | 426.1 | 0.04 | 0.01 | 0.02 | |||
| NVI | 2s (T) → 1s | 419.8 | 0.27 | 0.08 | 0.14 | |||
| CV | 5p → 1s | 378.5 | 9.9 ± 4.2 | (2.8 ± 2.8) | 8.4 ± 3.1 | |||
| CV | 4p → 1s | 370.9 | 0.03 | 0.01 | 0.02 | |||
| CV | 4p (T) → 1s | 370.4 | 5.5e-5 | 1.8e-5 | 2.8e-5 | |||
| CVI | 2p → 1s | 367.4 | 0.61 | 0.16 | 0.33 | 16.2 ± 5.2 | 11 ± 4.2 | 9.1 ± 3.5 |
| CV | 3p → 1s | 354.5 | 0.08 | 0.02 | 0.04 | |||
| CV | 3p (T) → 1s | 353.4 | 1.8e-4 | 5.7e-5 | 9.0e-5 | |||
| OVIII | 2s → 1s | 326.5 | 1.4e-3 | 3.3e-4 | 7.6e-4 | |||
| CV | 2p → 1s | 307.9 | 0.16 | 0.05 | 0.08 | |||
| CV | 2p (T) → 1s | 304.2 | 0.07 | 0.02 | 0.04 | |||
| Total luminosity (MW) | 0.23 | 0.06 | 0.12 | 11.8c | 5.8c | 9.1d | ||
Notes.
Only the SWCX emission lines from Dennerl et al. (2006) are reported in this table.
This line has been falsely identified by Dennerl et al. (2006) as the NeVIII 2p → 1s transition because it would involve the electron being captured in an excited core level, which cannot be produced by CX.
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