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Table 1
Stellar wind local properties around the known 55 Cnc planets averaged over one planetary orbit. table.1table
| Orbital wind properties | “e” | “b” | “c” | “f” | “d” | Reference |
|---|---|---|---|---|---|---|
| Orbital period (days) | 0.74 | 14.7 | 44.4 | 262 | 4825 | Baluev (2015) |
| Semi-major axis (au) | 0.0154 | 0.1134 | 0.2373 | 0.7708 | 5.957 | Bourrier et al. (2018) |
| Semi-major axis (R⋆) | 3.52 | 25.85 | 54.10 | 175.74 | 1358.17 | Bourrier et al. (2018) |
| Stellar wind density (g cm−3) | 4.5 × 10−19 | 7.7 × 10−22 | 1.4 × 10−22 | 1.2 × 10−23 | 1.7 × 10−25 | This work |
| Velocity (km s−1) | 87.5 | 343.0 | 384.5 | 384.5 | 384.5 | This work |
| Velocity incl. orbital motion (km s−1) | 244.1 | 349.4 | 388.9 | 385.9 | 384.6 | This work |
| Ram pressure (10−7 dyn cm−2) | 313.1 | 8.69 | 2.06 | 0.27 | 0.008 | This work |
| Temperature (106 K) | 1.08 | 0.837 | 0.761 | 0.666 | 0.528 | This work |
| Magnetic field (nT) | 5021 | 39.02 | 7.04 | 0.56 | 0.007 | This work |
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