Open Access

Table 1

Observed and inferred stellar parameters for host stars HD 92987, HD 142234, HD 143616, HD 157338, HD 195010, and HIP 22059.

Parameters Units HD 92987 HD 142234 HD 143616 HD 157338 HD 195010 HIP 22059
Sp. type(a) G2/3V G5V G6/8V G0/G1V G8/K0V K5V
Vt (b) 7.10 8.62 8.34 6.99 8.91 9.69
BT Vt (b) 0.709 0.687 0.809 0.633 0.898 1.251
π(c) (mas) 22.98 ± 0.05 21.00 ± 0.03 23.81 ± 0.03 30.26 ± 0.04 19.84 ± 0.02 32.38 ± 0.02
L(d) (L) 2.55 ± 0.006 0.76 ± 0.003 0.77 ± 0.002 1.58 ± 0.004 0.67 ± 0.002 0.19 ± 0.0003
Teff (d) (K)
log g (cgs) 4.14 (e) 4.5 (d) 4.47 (f) 4.41 (g) 4.45 (f) 4.60 (g)
[Fe/H] (dex) 0.07 (e) −0.47 (f) −0.02(f) −0.06 (g) 0.02 (f) −0.35 (g)
v sin i (h) (km s−1) 2.616 1.903 2.111 2.729 1.623 1.699
M* (M) 1.10 ± 0.01 0.83 ± 0.02 0.92 ± 0.02 1.07 ± 0.03 0.90 ± 0.02 0.67 ± 0.03
R* (R) 1.56 ± 0.05 0.92 ± 0.04 0.97 ± 0.02 1.12 ± 0.03 0.96 ± 0.03 0.63 ± 0.03
Age (Gyr) 7.98 ± 0.41 10.74 ± 2.36 8.39 ± 1.78 4.31 ± 1.29 10.56 ± 2.39 7.30 ± 4.54

Notes. (a) Parameters taken from the Hipparcos catalog (Perryman et al. 1997). (b) Parameters taken from the Tycho-2 catalog (Høg et al. 2000). (c) Parameters taken from Gaia early data release 3 (Gaia Collaboration 2021). (d) Parameters taken from Gaia data release 2 (Gaia Collaboration 2018)(e) Parameters taken from Sousa et al. (2021). (f) Parameters taken from Casagrande et al. (2011). (g) Parameters taken from Soto & Jenkins (2018). (h) Parameters derived using CORALIE CCF.

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.