Table 4
Stellar wind characterisation at the inner edge of the HZs of the considered systems.
| Parameters | HD 1237 | HD 22049 | HD 147513 | Sun | |||
| ZDI | SH-ZDI | ZDI | SH-ZDI | SH-ZDI | CR 1922 (Min) | CR 1962 (Max) | |
|
|
|||||||
| Ref. Distance: | D = 1.0 AU | D = 1.0 AU | D = 1.0 AU | D = 1.0 AU (aE) | |||
| ur [km s-1] | (586, 983, 1191) | (601, 812, 925) | (522, 808, 1040) | (421, 642, 756) | (259, 433, 670) | (240, 355, 527) | (146, 265, 449) |
| n [cm-3] | (3.25, 9.15, 62.9) | (13.7, 33.8, 182.4) | (3.22, 9.48, 48.3) | (15.2, 39.0, 212.0) | (11.5, 51.2, 380.7) | (5.44, 17.9, 125.8) | (15.0, 76.1, 910.0) |
| T [× 104 K] | (3.43, 18.1, 29.1) | (4.05, 12.8, 19.8) | (3.05, 11.4, 20.1) | (3.76, 7.24, 11.1) | (0.72, 2.70, 10.5) | (0.79, 1.93, 7.98) | (0.29, 1.48, 13.0) |
| B [nT] | (1.3 × 10-2, 6.34, 13.4) | (5.7 × 10-2, 17.4, 29.3) | (1.8 × 10-2, 4.43, 9.4) | (8.8 × 10-2, 13.0, 21.0) | (6.6 × 10-2, 4.07, 28.4) | (2.5 × 10-3, 1.71, 10.8) | (1.6 × 10-2, 4.87, 44.3) |
| PT [nPa] a | (7.07, 11.2, 38.0) | (17.7, 30.3, 115.9) | (4.58, 8.29, 28.3) | (9.95, 24.4, 139.2) | (4.22, 11.8, 68.7) | (1.44, 3.41, 14.6) | (1.81, 8.56, 84.0) |
|
|
|||||||
| Ref. Distance: CI−HZ | D = 0.76 AU | D = 0.58 AU | D = 0.84 AU | D = 0.72 AU (aV) | |||
| ur [km s-1] | (582, 991, 1184) | (597, 818, 923) | (517, 7.99, 1032) | (415, 634, 750) | (256, 441, 669) | (229, 356, 531) | (133, 268, 460) |
| n [cm-3] | (5.68, 14.3, 97.7) | (23.9, 52.9, 315.0) | (9.86, 28.3, 114.3) | (48.3, 119.4, 427.3) | (16.7, 69.5, 381.1) | (11.8, 34.1, 184.6) | (36.0, 144.2, 1770.0) |
| T [× 104 K] | (5.19, 25.8, 39.9) | (5.97, 18.2, 27.0) | (7.12, 21.6, 38.0) | (8.07, 13.7, 20.7) | (0.92, 3.44, 10.9) | (1.29, 2.97, 8.86) | (0.54, 2.10, 12.0) |
| B [nT] | (1.7 × 10-2, 10.6, 17.8) | (8.5 × 10-2, 29.1, 42.9) | (0.10, 12.1, 17.5) | (7.5 × 10-2, 35.4, 45.7) | (3.8 × 10-2, 5.31, 25.9) | (7.2 × 10-3, 2.75, 12.0) | (2,6 × 10-2, 7.40, 57.9) |
| PT [nPa] | (12.6, 18.4, 59.5) | (31.5, 49.1, 196,0) | (16.7, 24.5, 61.2) | (35.8, 73.5, 295.5) | (8.07, 16.5, 75.7) | (3.45, 6.50, 20.9) | (4.53, 15.7, 137.0) |
|
|
|||||||
| Ref. Distance: OI−HZ | D = 0.60 AU | D = 0.46 AU | D = 0.67 AU | D = 0.39 AU (aM) | |||
| ur [km s-1] | (579, 960, 1180) | (595, 798, 918) | (512, 7.99, 1021) | (412, 634, 746) | (254, 425, 667) | (210, 353, 524) | (116, 269, 467) |
| n [cm-3] | (9.37, 26.9, 153.6) | (38.7, 99.0, 504.2) | (15.9, 44.3, 177.4) | (78.9, 182.6, 693.5) | (26.9, 117.8, 464.9) | (42.5, 118.0, 353.4) | (122.0, 515.6, 2614.4) |
| T [× 104 K] | (7.36, 32.0, 52.2) | (8.23, 22.8, 35.0) | (10.0, 28.7, 49.7) | (10.6, 18.3, 27.2) | (1.34, 4.23, 11.9) | (3.37, 6.53, 11.4) | (1.61, 4.62, 11.1) |
| B [nT] | (3.4 × 10-2, 16.4, 24.9) | (7.1 × 10-2, 45.6, 62.2) | (7.7 × 10-2, 18.9, 25.4) | (0.18, 54.9, 68.4) | (0.15, 7.59, 24.9) | (2.65 × 10-2, 7.49, 17.8) | (9.5 × 10-2, 18.2, 61.3) |
| PT [nPa] | (20.5, 31.8, 92.8) | (51.9, 86.0, 309.1) | (26.9, 38.2, 93.2) | (60.4, 112.4, 445.6) | (16.1, 26.0, 81.5) | (16.0, 22.2, 39.5) | (22.1, 53.5, 233.0) |
Notes. The Optimistic (OI−HZ) and Conservative (CI−HZ) HZ limits have been taken from the HZG (Kane & Gelino 2012). Reference calculations at 1 AU are also included. The semi-major axes of Mercury (aM) and Venus (aV) are used in the solar cases. For each reference distance, the parentheses contain the (min, mean, max) values of a given parameter, calculated over a ring extending ± 5° in inclination from the equatorial plane (see Fig. 12).
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