EDP Sciences logo
Subscriber Authentication Point
Search
Menu
Home All issues Volume 698 (May 2025) A&A, 698 (2025) A68 Full HTML
Open Access

This article has an erratum: [https://doi.org/10.1051/0004-6361/202556143e]

Table F.1

EXOFASTv2 median values and 68% confidence interval for TOI-1468.

Parameter Description Values
Stellar parameters:
M* . . . . . . . . . . . . . . . . . . . . . . . . . . . Mass (M⊙) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3527−0.0079+0.0081$\[0.3527_{-0.0079}^{+0.0081}\]$
R* . . . . . . . . . . . . . . . . . . . . . . . . . . . . Radius (R⊙) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3714−0.010+0.0100$\[0.3714_{-0.010}^{+0.0100}\]$
L* . . . . . . . . . . . . . . . . . . . . . . . . . . . . Luminosity (L⊙) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.01614−0.00052+0.00054$\[0.01614_{-0.00052}^{+0.00054}\]$
FBol . . . . . . . . . . . . . . . . . . . . . . . . . . Bolometric Flux (cgs) . . . . . . . . . . . . . . . . . . . . . . . . . 8.45−0.27+0.28$\[8.45_{-0.27}^{+0.28} \times 10^{-10}\]$ × 10-10
ρ* . . . . . . . . . . . . . . . . . . . . . . . . . . . . Density (cgs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.70−0.76+0.85$\[9.70_{-0.76}^{+0.85}\]$
log g . . . . . . . . . . . . . . . . . . . . . . . . . Surface gravity (cgs) . . . . . . . . . . . . . . . . . . . . . . . . . . 4.846 ± 0.025
Teff . . . . . . . . . . . . . . . . . . . . . . . . . . . Effective temperature (K) . . . . . . . . . . . . . . . . . . . . . . 3376−44+45$\[3376_{-44}^{+45}\]$
[Fe/H] . . . . . . . . . . . . . . . . . . . . . . . Metallicity (dex) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.01−0.22+0.21$\[-0.01_{-0.22}^{+0.21}\]$
KS . . . . . . . . . . . . . . . . . . . . . . . . . . . Absolute Ks-band mag (mag) . . . . . . . . . . . . . . . . . . 6.530−0.021+0.020$\[6.530_{-0.021}^{+0.020}\]$
kS . . . . . . . . . . . . . . . . . . . . . . . . . . . . Apparent Ks-band mag (mag) . . . . . . . . . . . . . . . . . . 8.494 ± 0.020
AV . . . . . . . . . . . . . . . . . . . . . . . . . . . V-band extinction (mag) . . . . . . . . . . . . . . . . . . . . . . . 0.051−0.036+0.046$\[0.051_{-0.036}^{+0.046}\]$
σS ED . . . . . . . . . . . . . . . . . . . . . . . . . SED photometry error scaling . . . . . . . . . . . . . . . . . 2.25−0.54+0.85$\[2.25_{-0.54}^{+0.85}\]$
ϖ . . . . . . . . . . . . . . . . . . . . . . . . . . . Parallax (mas) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40.462−0.075+0.076$\[40.462_{-0.075}^{+0.076}\]$
d . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Distance (pc) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24.714 ± 0.046
Planetary parameters: b c
P . . . . . . . . . . . . . . . . . . . . . . . . . . . . Period (days) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.8805201−0.0000030+0.0000025$\[1.8805201_{-0.0000030}^{+0.0000025}\]$ 15.532477−0.000026+0.000025$\[15.532477_{-0.000026}^{+0.000025}\]$
RP . . . . . . . . . . . . . . . . . . . . . . . . . . . Radius (RE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.401−0.060+0.059$\[1.401_{-0.060}^{+0.059}\]$ 2.126−0.093+0.092$\[2.126_{-0.093}^{+0.092}\]$
MP . . . . . . . . . . . . . . . . . . . . . . . . . . . Mass (ME) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.04 ± 0.46 4.1 ± 1.1
TC . . . . . . . . . . . . . . . . . . . . . . . . . . . Observed Time of conjunction((1)) (BJDTDB) . . . . . 2458765.67755−0.00081+0.00097$\[2458765.67755_{-0.00081}^{+0.00097}\]$ 2458766.9267 ± 0.0012
T0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . Obs time of min proj sep (BJDTDB) . . . . . . . . . . . . . 2459264.01539 ± 0.00054 2459419.29076−0.00061+0.00058$\[2459419.29076_{-0.00061}^{+0.00058}\]$
a . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Semi-major axis (AU) . . . . . . . . . . . . . . . . . . . . . . . . . 0.02107 ± 0.00016 0.08608 ± 0.00065
i . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Inclination (Degrees) . . . . . . . . . . . . . . . . . . . . . . . . . . 87.82−0.34+0.42$\[87.82_{-0.34}^{+0.42}\]$ 89.220−0.062+0.14$\[89.220_{-0.062}^{+0.14}\]$
e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Eccentricity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.0099−0.0050+0.018$\[0.0099_{-0.0050}^{+0.018}\]$ 0.111−0.084+0.15$\[0.111_{-0.084}^{+0.15}\]$
ω* . . . . . . . . . . . . . . . . . . . . . . . . . . . Arg of periastron (Degrees) . . . . . . . . . . . . . . . . . . . . −170−82+69$\[-170_{-82}^{+69}\]$ 130−73+100$\[130_{-73}^{+100}\]$
ω˙GR$\[\dot{\omega}_{\mathrm{GR}}\]$ . . . . . . . . . . . . . . . . . . . . . . . . . . Computed GR precession (°/century) . . . . . . . . . . . 3.468−0.052+0.053$\[3.468_{-0.052}^{+0.053}\]$ 0.1046−0.0024+0.0059$\[0.1046_{-0.0024}^{+0.0059}\]$
Teq . . . . . . . . . . . . . . . . . . . . . . . . . . . Equilibrium temperature((2)) (K) . . . . . . . . . . . . . . . . 683.5−6.2+6.3$\[683.5_{-6.2}^{+6.3}\]$ 338.1 ± 3.1
τcirc . . . . . . . . . . . . . . . . . . . . . . . . . . Tidal circ timescale (Gyr) . . . . . . . . . . . . . . . . . . . . . 7.3−1.7+2.2$\[7.3_{-1.7}^{+2.2}\]$ 8600−4000+4300$\[8600_{-4000}^{+4300}\]$
K . . . . . . . . . . . . . . . . . . . . . . . . . . . . RV semi-amplitude (m/s) . . . . . . . . . . . . . . . . . . . . . . 3.16−0.47+0.48$\[3.16_{-0.47}^{+0.48}\]$ 2.12−0.58+0.57$\[2.12_{-0.58}^{+0.57}\]$
RP/R* . . . . . . . . . . . . . . . . . . . . . . . . Radius of planet in stellar radii . . . . . . . . . . . . . . . . 0.03461−0.00100+0.00092$\[0.03461_{-0.00100}^{+0.00092}\]$ 0.0526−0.0017+0.0015$\[0.0526_{-0.0017}^{+0.0015}\]$
a/R* . . . . . . . . . . . . . . . . . . . . . . . . . Semi-major axis in stellar radii . . . . . . . . . . . . . . . . 12.20−0.33+0.35$\[12.20_{-0.33}^{+0.35}\]$ 49.8−1.3+1.4$\[49.8_{-1.3}^{+1.4}\]$
δ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (RP/R*)2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.001198−0.000068+0.000065$\[0.001198_{-0.000068}^{+0.000065}\]$ 0.00276−0.00018+0.00016$\[0.00276_{-0.00018}^{+0.00016}\]$
δTESS . . . . . . . . . . . . . . . . . . . . . . . . . Transit depth in TESS (frac) . . . . . . . . . . . . . . . . . . . 0.00133−0.00011+0.00018$\[0.00133_{-0.00011}^{+0.00018}\]$ 0.00291−0.00019+0.00025$\[0.00291_{-0.00019}^{+0.00025}\]$
τ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . In/egress transit duration (days) . . . . . . . . . . . . . . . . 0.00193−0.00015+0.00016$\[0.00193_{-0.00015}^{+0.00016}\]$ 0.0067−0.0022+0.0015$\[0.0067_{-0.0022}^{+0.0015}\]$
T14 . . . . . . . . . . . . . . . . . . . . . . . . . . . Total transit duration (days) . . . . . . . . . . . . . . . . . . . . 0.0454−0.0011+0.0016$\[0.0454_{-0.0011}^{+0.0016}\]$ 0.0775−0.0021+0.0020$\[0.0775_{-0.0021}^{+0.0020}\]$
TFWHM . . . . . . . . . . . . . . . . . . . . . . . FWHM transit duration (days) . . . . . . . . . . . . . . . . . 0.0435−0.0012+0.0017$\[0.0435_{-0.0012}^{+0.0017}\]$ 0.0708−0.0017+0.0018$\[0.0708_{-0.0017}^{+0.0018}\]$
b . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Transit impact parameter . . . . . . . . . . . . . . . . . . . . . . 0.465−0.081+0.061$\[0.465_{-0.081}^{+0.061}\]$ 0.664−0.22+0.069$\[0.664_{-0.22}^{+0.069}\]$
bS . . . . . . . . . . . . . . . . . . . . . . . . . . . . occultation impact parameter . . . . . . . . . . . . . . . . . . 0.464−0.082+0.061$\[0.464_{-0.082}^{+0.061}\]$ 0.686−0.094+0.057$\[0.686_{-0.094}^{+0.057}\]$
τS . . . . . . . . . . . . . . . . . . . . . . . . . . . . In/egress occultation duration (days) . . . . . . . . . . . . 0.00192−0.00016+0.00017$\[0.00192_{-0.00016}^{+0.00017}\]$ 0.00743−0.00098+0.0012$\[0.00743_{-0.00098}^{+0.0012}\]$
TS,14 . . . . . . . . . . . . . . . . . . . . . . . . . . Total occultation duration (days) . . . . . . . . . . . . . . . 0.0454−0.0012+0.0014$\[0.0454_{-0.0012}^{+0.0014}\]$ 0.0791−0.0027+0.017$\[0.0791_{-0.0027}^{+0.017}\]$
TS,FWHM . . . . . . . . . . . . . . . . . . . . . . FWHM occultation duration (days) . . . . . . . . . . . . . 0.0434−0.0012+0.0015$\[0.0434_{-0.0012}^{+0.0015}\]$ 0.0715−0.0025+0.017$\[0.0715_{-0.0025}^{+0.017}\]$
ρP . . . . . . . . . . . . . . . . . . . . . . . . . . . . Density (cgs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.1−1.1+1.3$\[6.1_{-1.1}^{+1.3}\]$ 2.31−0.66+0.72$\[2.31_{-0.66}^{+0.72}\]$
loggP . . . . . . . . . . . . . . . . . . . . . . . . . Surface gravity (cgs) . . . . . . . . . . . . . . . . . . . . . . . . . . 3.181−0.080+0.074$\[3.181_{-0.080}^{+0.074}\]$ 2.94−0.14+0.11$\[2.94_{-0.14}^{+0.11}\]$
Θ . . . . . . . . . . . . . . . . . . . . . . . . . . . . Safronov Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.0091−0.0014+0.0015$\[0.0091_{-0.0014}^{+0.0015}\]$ 0.0329−0.0090+0.0089$\[0.0329_{-0.0090}^{+0.0089}\]$
⟨F⟩ . . . . . . . . . . . . . . . . . . . . . . . . . . . Incident Flux (109 erg s−1 cm−2) . . . . . . . . . . . . . . . . 0.0495 ± 0.0018 0.00290−0.00016+0.00013$\[0.00290_{-0.00016}^{+0.00013}\]$
TS . . . . . . . . . . . . . . . . . . . . . . . . . . . Observed Time of occultation (BJDTDB) . . . . . . . . . 2458766.6124−0.0022+0.0026$\[2458766.6124_{-0.0022}^{+0.0026}\]$ 2458774.52−1.3+0.53$\[2458774.52_{-1.3}^{+0.53}\]$
e cos ω* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.0044−0.0013+0.0017$\[-0.0044_{-0.0013}^{+0.0017}\]$ −0.018−0.13+0.053$\[-0.018_{-0.13}^{+0.053}\]$
e sin ω* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.001−0.017+0.014$\[-0.001_{-0.017}^{+0.014}\]$ 0.032−0.073+0.17$\[0.032_{-0.073}^{+0.17}\]$
MP sin i . . . . . . . . . . . . . . . . . . . . . . . . Minimum mass (ME) . . . . . . . . . . . . . . . . . . . . . . . . . 3.04 ± 0.46 4.1 ± 1.1
MP/M* . . . . . . . . . . . . . . . . . . . . . . . . . Mass ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.59 ± 0.39 × 10−5 3.47−0.95+0.93$\[3.47_{-0.95}^{+0.93}\]$ × 10−5
d/R* . . . . . . . . . . . . . . . . . . . . . . . . . . . Separation at mid transit . . . . . . . . . . . . . . . . . . . . . . 12.22−0.40+0.42$\[12.22_{-0.40}^{+0.42}\]$ 47.7−9.0+4.4$\[47.7_{-9.0}^{+4.4}\]$
PT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A priori non-grazing transit prob . . . . . . . . . . . . . . . 0.0790−0.0026+0.0027$\[0.0790_{-0.0026}^{+0.0027}\]$ 0.0199−0.0017+0.0046$\[0.0199_{-0.0017}^{+0.0046}\]$
PT,G . . . . . . . . . . . . . . . . . . . . . . . . . . . . A priori transit prob . . . . . . . . . . . . . . . . . . . . . . . . . . 0.0847−0.0028+0.0029$\[0.0847_{-0.0028}^{+0.0029}\]$ 0.0221−0.0018+0.0051$\[0.0221_{-0.0018}^{+0.0051}\]$
PS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A priori non-grazing occultation prob . . . . . . . . . . 0.0792−0.0026+0.0027$\[0.0792_{-0.0026}^{+0.0027}\]$ 0.0185−0.0022+0.0016$\[0.0185_{-0.0022}^{+0.0016}\]$
PS,G . . . . . . . . . . . . . . . . . . . . . . . . . . . . A priori occultation prob . . . . . . . . . . . . . . . . . . . . . . 0.0849−0.0028+0.0029$\[0.0849_{-0.0028}^{+0.0029}\]$ 0.0205−0.0025+0.0018$\[0.0205_{-0.0025}^{+0.0018}\]$
Wavelength parameters: JWST TESS
u1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Linear limb-darkening coeff . . . . . . . . . . . . . . . . . . . - 0.24−0.17+0.26$\[0.24_{-0.17}^{+0.26}\]$
u2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Quadratic limb-darkening coeff . . . . . . . . . . . . . . . . - 0.23−0.31+0.32$\[0.23_{-0.31}^{+0.32}\]$
AT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Thermal emission from the planet (ppm) . . . . . . . . 298 ± 28 -
δS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Measured occultation depth (ppm) . . . . . . . . . . . . . . 298 ± 28 -
Telescope parameters: CARMENES MAROONXblueMAROONXred
γrel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Relative RV Offset (m/s) . . . . . . . . . . . . . . . . . . . . . . −0.32 ± 0.45 0.19−0.86+0.88$\[0.19_{-0.86}^{+0.88}\]$ −0.40−0.69+0.68$\[-0.40_{-0.69}^{+0.68}\]$
σJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RV Jitter (m/s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.92−0.39+0.44$\[2.92_{-0.39}^{+0.44}\]$ 2.92−0.77+0.99$\[2.92_{-0.77}^{+0.99}\]$ 2.50−0.54+0.74$\[2.50_{-0.54}^{+0.74}\]$
σJ2$\[\sigma_{J}^{2}\]$ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RV Jitter Variance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.5−2.1+2.7$\[8.5_{-2.1}^{+2.7}\]$ 8.5−3.9+6.8$\[8.5_{-3.9}^{+6.8}\]$ 6.2−2.4+4.2$\[6.2_{-2.4}^{+4.2}\]$
Transit parameters: JWST TESS Sector 17
σ2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Added Variance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.47−0.14+0.15$\[1.47_{-0.14}^{+0.15}\]$ × 10−7 −7.0 ± 4.4 × 10−8
F0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Baseline flux . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.999706 ± 0.000049 1.000026 ± 0.000017
Transit parameters (continued): TESS Sector 42 and 43 TESS Sector 57
σ2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Added Variance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −8.6 ± 2.8 × 10−8 −8.4 ± 3.4 × 10−8
F0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Baseline flux . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.000001 ± 0.000011 1.000001−0.000013+0.000014$\[1.000001_{-0.000013}^{+0.000014}\]$

Notes. See Table 3 in Eastman et al. (2019) for a detailed description of all parameters. (1)Time of conjunction is commonly reported as the “mid-transit time”. (2)Assumes zero Bond albedo and perfect redistribution.

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.