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Home All issues Volume 708 (April 2026) A&A, 708 (2026) A189 Full HTML
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Table 1

Stellar parameters and identifiers.

TIC 147027702 TIC 245076932 TIC 87422071 Source
TIC ID 147027702 245076932 87422071 1
TOI — — 6752 1
TYC 7735-1496-1 8259-1806-1 7912-829-1 2
2MASS J10470550-4355545 J13121527-5112519 J18120831-4414359 2
Gaia DR3 5390877409019489408 6080787214190400384 6721152093391972480 2
RA (J2000.0) 10h47m05.50s 13h12m15.28s 18h12m08.32s 3
Dec (J2000.0) −43d55m54.58s −51d12m51.99s −44d14m35.95s 3
μα (mas/yr) −11.805 ± 0.013 −24.412 ± 0.021 −9.263 ± 0.018 3
μδ (mas/yr) 7.228 ± 0.015 2.204 ± 0.017 −19.588 ± 0.014 3
π (mas) 2.1893 ± 0.0170 3.1788 ± 0.0226 2.5057 ± 0.0209 3
Distance (pc) 456.8 ± 3.5 314.7 ± 2.2 399.1 ± 3.3 5
T (mag) 10.630 ± 0.006 11.036 ± 0.006 11.194 ± 0.006 4
B (mag) 11.570 ± 0.122 12.203 ± 0.251 12.565 ± 0.322 4
V (mag) 11.286 ± 0.009 11.727 ± 0.017 11.982 ± 0.022 4
G (mag) 10.990 ± 0.003 11.463 ± 0.003 11.607 ± 0.003 3
J (mag) 10.110 ± 0.024 10.424 ± 0.024 10.588 ± 0.022 4
H (mag) 9.868 ± 0.026 10.155 ± 0.022 10.376 ± 0.023 4
K (mag) 9.801 ± 0.019 10.083 ± 0.019 10.223 ± 0.019 4
Luminosity (L⊙) 6.80−0.42+0.52Mathematical equation: $\[6.80_{-0.42}^{+0.52}\]$ 2.11 ± 0.13 2.80−0.21+0.26Mathematical equation: $\[2.80_{-0.21}^{+0.26}\]$ 5
Mass (M⊙) 1.406−0.086+0.074Mathematical equation: $\[1.406_{-0.086}^{+0.074}\]$ 1.117 ± 0.063 1.239−0.080+0.070Mathematical equation: $\[1.239_{-0.080}^{+0.070}\]$ 5
Radius (R⊙) 2.136 ± 0.096 1.288 ± 0.058 1.489−0.071+0.072Mathematical equation: $\[1.489_{-0.071}^{+0.072}\]$ 5
ρ⋆ (kg/m3) 201.6−2.2+3.7Mathematical equation: $\[201.6_{-2.2}^{+3.7}\]$ 736.7−1.3+1.8Mathematical equation: $\[736.7_{-1.3}^{+1.8}\]$ 530.6−1.8+2.1Mathematical equation: $\[530.6_{-1.8}^{+2.1}\]$ 5
Teff (K) 6410 ± 183 6130 ± 178 6150 ± 178 5
Age (Gyr) 2.7−0.6+0.7Mathematical equation: $\[2.7_{-0.6}^{+0.7}\]$ 4.5−1.2+1.3Mathematical equation: $\[4.5_{-1.2}^{+1.3}\]$ 3.5−0.9+1.3Mathematical equation: $\[3.5_{-0.9}^{+1.3}\]$ 5
log g (cm/s2) 3.926 ± 0.020 4.267 ± 0.020 4.183−0.023+0.022Mathematical equation: $\[4.183_{-0.023}^{+0.022}\]$ 5
Av (mag) 0.20−0.08+0.09Mathematical equation: $\[0.20_{-0.08}^{+0.09}\]$ 0.30−0.08+0.07Mathematical equation: $\[0.30_{-0.08}^{+0.07}\]$ 0.25 ± 0.11 5
[Fe/H] (dex) −0.08 ± 0.05 0.02 ± 0.05 0.16 ± 0.05 5
v sin i (km/s) 8.8 ± 0.3 4.2 ± 0.3 7.1 ± 0.3 5
Prot (upper limit) (days) 12.3 ± 0.6 15.5 ± 1.4 10.6 ± 0.7 5

Notes. (1) TESS (Ricker et al. 2015), (2) SIMBAD Database (Wenger et al. 2000), (3) Gaia DR3 (Gaia Collaboration 2023), (4) TIC v8.2 (Paegert et al. 2021), (5) this work.

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