Table 1
Target information.
| Target | Spectral type | Distance (a) | Age | L′ /W1(b) | M′/W2(b) | References |
|---|---|---|---|---|---|---|
| (pc) | (Myr) | (mag) | (mag) | |||
| β Pic | A6V | 19.75 ± 0.13 | 22 ± 6 | 3.454 ± 0.003 | 3.458 ± 0.009 | (1), (2), (3), (4) |
| HIP 65426 | A2V | 109.21 ± 0.75 | 14 ± 4 | 6.761 ± 0.038 | 6.798 ± 0.019 | (3), (5), (6), (7) |
| PZ Tel | G9IV | 47.13 ± 0.13 | 24 ± 3 | 6.257 ± 0.049 | 6.285 ± 0.022 | (3), (7), (8), (9) |
| HD 206893 | F5V | 40.81 ± 0.11 |  |
5.528 ± 0.066 | 5.437 ± 0.028 | (1), (3), (7), (10) |
Notes. (a) Distances are calculated from the Gaia DR2 parallaxes. (b)L′ and M′ magnitudes in the ESO system for β Pic b and WISE W1 and W2 magnitudes for all other targets.
References. (1) Gray et al. (2006), (2) Shkolnik et al. (2017), (3) Gaia Collaboration (2018), (4) Bouchet et al. (1991), (5) Houk (1978), (6) Chauvin et al. (2017), (7) Cutri et al. (2012), (8) Jenkins et al. (2012), (9) Torres et al. (2006), (10) Delorme et al. (2017).
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