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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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