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Table 1
Stellar parameters used in this study.
| Stellar type | Teff/K | R/R⊙ | M/M⊙ | Orbital distancea/AU |
|
|
||||
| G2V (Sun) | 5770 | 1 | 1 | 1 |
| M4.5V (AD Leo)c | 3400 | 0.41 | 0.45 | 0.153 |
| M7b | 2500 | 0.12 | 0.09 | 0.022 |
| M6b | 2600 | 0.15 | 0.10 | 0.030 |
| M5b | 2800 | 0.20 | 0.14 | 0.047 |
| M4b | 3100 | 0.26 | 0.20 | 0.075 |
| M3b | 3250 | 0.39 | 0.36 | 0.123 |
| M2b | 3400 | 0.44 | 0.44 | 0.152 |
| M1b | 3600 | 0.49 | 0.49 | 0.190 |
| M0b | 3800 | 0.62 | 0.60 | 0.268 |
Notes.
(a)
Here the stellar constant equals the solar constant, hence the same total energy input at TOA is ensured.
(b)
Values from Kaltenegger & Traub (2009).
(c)
Values from Leggett et al. (1996).
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