Open Access
Table 1
Stellar characteristics of the analysed planet-host candidates (the first three stars are presented here for the first time).
| NGC 3680 No. 41 | NGC 2345 No. 50 | NGC 3532 No. 670 | IC4651 No. 9122 | NGC 2423 No. 3 | NGC 4349 No. 127 | ||
|---|---|---|---|---|---|---|---|
| Teff | K | 4612 ± 12 | 3962 ± 10 | 4347 ± 11 | 4582 ± 12 | 4534 ± 12 | 4417 ± 12 |
| log ɡ | (cm s−2) | 2.45 ± 0.04 | 0.87 ± 0.07 | 1.75 ± 0.05 | 2.43 ± 0.04 | 2.23 ± 0.04 | 1.78 ± 0.05 |
| [Fe/H] | −0.16 ± 0.02 | −0.25 ± 0.02 | −0.11 ± 0.02 | −0.03 ± 0.01 | −0.08 ± 0.01 | −0.17 ± 0.02 | |
| v sin i | (km s−1) | – | 5.27 | 4.64 | 0.68 | 2.19 | 4.81 |
| M | M⊙ | 1.64 ± 0.06 | 5.84 ± 0.61 | 3.05 ± 0.23 | 1.79 ± 0.09 | 2.03 ± 0.14 | 3.01 ± 0.24 |
| R | R⊙ | 11.44 ± 0.57 | 152.28 ± 17.78 | 40.95 ± 2.37 | 13.36 ± 0.72 | 17.71 ± 1.04 | 37.97 ± 2.56 |
| log(L) | L⊙ | 1.85 | 3.86 | 2.73 | 1.94 | 2.12 | 2.76 |
| Age | Ga | 1.78 | 0.07 | 0.35 | 1.58 | 1.02 | 0.32 |
| Distance | 938 | 2251 | 486 | 888 | 766 | 2176 | |
| V | mag | 10.88 | 10.40 | 6.98 | 10.91 | 10.04 ± 0.04 | 10.82 ± 0.08 |
| α | 11:25:48.5 | 07:08:27.0 | 11:07:57.3 | 17:24:50.1 | 07:37:09.2 | 12:24:35.5 | |
| δ | −43:09:52.5 | −13:12:32.9 | –58:17:26.3 | −49:56:56.1 | –13:54:24.0 | –61:49:11.7 | |
Notes. Stellar parameters (above the horizontal line) were derived by Tsantaki et al. (2023). Distances and magnitudes are extracted from WEBDA and SIMBAD, respectively.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.