Average stellar wind parameters of HD189733 at the planetary orbit. The values listed are the particle number density n, velocity in the reference frame of the planet Δu, magnetic field strength B, temperature T, and total pressure ptot of the stellar wind. The values quoted in square brackets are the min/max value of each parameter throughout the orbit, respectively.
| Epoch . | 〈n〉 . | 〈Δu〉 . | 〈B〉 . | 〈T〉 . | 〈ptot〉 . |
|---|---|---|---|---|---|
| . | (106 cm−3) . | (km s−1) . | (mG) . | (106 K) . | (10−4 dyn cm−2) . |
| 2013 Jun/Jul | 4.0 | 235 | 62.1 | 1.03 | 1.71 |
| [3.3, 5.2] | [188, 270] | [2.2, 84.9] | [0.94, 1.22] | [<0.01, 2.87] | |
| 2014 Sep | 3.8 | 220 | 55.6 | 0.97 | 1.37 |
| [3.0, 4.7] | [183, 271] | [1.9, 79.1] | [0.93, 1.17] | [<0.01, 2.49] | |
| 2015 Jul | 3.7 | 212 | 44.6 | 0.95 | 0.86 |
| [3.2, 4.5] | [196, 260] | [3.9, 57.8] | [0.92, 1.05] | [0.01, 1.33] |
| Epoch . | 〈n〉 . | 〈Δu〉 . | 〈B〉 . | 〈T〉 . | 〈ptot〉 . |
|---|---|---|---|---|---|
| . | (106 cm−3) . | (km s−1) . | (mG) . | (106 K) . | (10−4 dyn cm−2) . |
| 2013 Jun/Jul | 4.0 | 235 | 62.1 | 1.03 | 1.71 |
| [3.3, 5.2] | [188, 270] | [2.2, 84.9] | [0.94, 1.22] | [<0.01, 2.87] | |
| 2014 Sep | 3.8 | 220 | 55.6 | 0.97 | 1.37 |
| [3.0, 4.7] | [183, 271] | [1.9, 79.1] | [0.93, 1.17] | [<0.01, 2.49] | |
| 2015 Jul | 3.7 | 212 | 44.6 | 0.95 | 0.86 |
| [3.2, 4.5] | [196, 260] | [3.9, 57.8] | [0.92, 1.05] | [0.01, 1.33] |
Average stellar wind parameters of HD189733 at the planetary orbit. The values listed are the particle number density n, velocity in the reference frame of the planet Δu, magnetic field strength B, temperature T, and total pressure ptot of the stellar wind. The values quoted in square brackets are the min/max value of each parameter throughout the orbit, respectively.
| Epoch . | 〈n〉 . | 〈Δu〉 . | 〈B〉 . | 〈T〉 . | 〈ptot〉 . |
|---|---|---|---|---|---|
| . | (106 cm−3) . | (km s−1) . | (mG) . | (106 K) . | (10−4 dyn cm−2) . |
| 2013 Jun/Jul | 4.0 | 235 | 62.1 | 1.03 | 1.71 |
| [3.3, 5.2] | [188, 270] | [2.2, 84.9] | [0.94, 1.22] | [<0.01, 2.87] | |
| 2014 Sep | 3.8 | 220 | 55.6 | 0.97 | 1.37 |
| [3.0, 4.7] | [183, 271] | [1.9, 79.1] | [0.93, 1.17] | [<0.01, 2.49] | |
| 2015 Jul | 3.7 | 212 | 44.6 | 0.95 | 0.86 |
| [3.2, 4.5] | [196, 260] | [3.9, 57.8] | [0.92, 1.05] | [0.01, 1.33] |
| Epoch . | 〈n〉 . | 〈Δu〉 . | 〈B〉 . | 〈T〉 . | 〈ptot〉 . |
|---|---|---|---|---|---|
| . | (106 cm−3) . | (km s−1) . | (mG) . | (106 K) . | (10−4 dyn cm−2) . |
| 2013 Jun/Jul | 4.0 | 235 | 62.1 | 1.03 | 1.71 |
| [3.3, 5.2] | [188, 270] | [2.2, 84.9] | [0.94, 1.22] | [<0.01, 2.87] | |
| 2014 Sep | 3.8 | 220 | 55.6 | 0.97 | 1.37 |
| [3.0, 4.7] | [183, 271] | [1.9, 79.1] | [0.93, 1.17] | [<0.01, 2.49] | |
| 2015 Jul | 3.7 | 212 | 44.6 | 0.95 | 0.86 |
| [3.2, 4.5] | [196, 260] | [3.9, 57.8] | [0.92, 1.05] | [0.01, 1.33] |
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