TOI-2141 Overview
TOI-2141
0.94
R⦿
5674.00
K
TOI-2141 c
TOI-2141 b
0.281
RJup
TOI-2141 d
- Architecture
- TOI-2141
- TOI-2141
- Other Data
- Bibliography 4
- Exoplanet Archive Notes 1
- Nearby Data 3
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| TOI-2141 | TOI-2141 c | Radial Velocity | 2025 | Luque et al. 2025 | Confirmed Planet |
| TOI-2141 | TOI-2141 b | Transit | 2023 | Martioli et al. 2023 | Confirmed Planet |
| TOI-2141 | TOI-2141 d | Radial Velocity | 2025 | Luque et al. 2025 | Confirmed Planet |
TOI-2141 b
- Equilibrium temperature was calculated assuming a uniform heat redistribution and an arbitrary geometric albedo of 0.1. (Martioli et al. 2023)
- RA
- 17h15m02.96s
- Dec
- +18d20m25.24s
- Distance
-
77.6820+0.2257-0.2244pc
- Parallax
- 12.844200±0.037016 mas
- Ecliptic Latitude
- 41.22581 deg
- Ecliptic Longitude
- 255.75843 deg
- Galactic Latitude
- 29.2349 deg
- Galactic Longitude
- 39.73243 deg
- Total Proper Motion
- 111.293596±0.069723 mas/yr
- Proper Motion (RA)
- 52.1213000±0.0563706 mas/yr
- Proper Motion (Dec)
- -98.3343000±0.0730361 mas/yr
- Photometry
-
mV9.460±0.003
-
mTESS8.8975±0.0060
-
mJ8.268±0.024
-
mH7.920±0.034
-
mKs7.870±0.024
-
mW17.840±0.027
-
mW27.896±0.020
-
mW37.875±0.020
-
mW47.762±0.143
-
mGaia9.344080±0.000212
-
mB10.129±0.045
| Source | Luque et al. 2025 | Martioli et al. 2023 | TICv8 | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|
|
Teff
(K)
|
5635±61 | 5659±48 |
5674.000+124.375-123.439
|
5674.000±123.907 | ||
|
L✶
(log10(L⦿))
|
--- | -0.050±0.060 |
-0.08219122+0.00957067-0.01193015
|
--- | ||
|
ρ✶
(g/cm3)
|
1.521+0.096-0.095
|
--- |
1.706679+0.308728-0.432285
|
--- | ||
|
M✶
(M⦿)
|
0.896+0.059-0.051
|
0.94±0.02 |
1.010000+0.137823-0.121690
|
--- | ||
|
R✶
(R⦿)
|
0.950±0.007 | 0.980±0.060 |
0.9414090+0.0443266-0.0509799
|
0.94±0.05 | ||
|
log g
(log10(cm/s2))
|
4.40±0.03 | 4.42±0.04 |
4.4948300+0.0692175-0.0871161
|
4.4948300±0.0781668 | ||
|
Metallicity
(dex)
|
-0.14±0.04 [Fe/H] | -0.120±0.013 [Fe/H] | --- | --- | ||
|
v sin i
(km/s)
|
--- | 2.7±0.6 | --- | --- | ||
|
Age
(Gyr)
|
9.0±4.0 | 6.4±1.8 | --- | --- | ||
|
CAII LOG RHK
|
--- |
-4.78+0.10-0.12
|
--- | --- | ||
|
Prot
(days)
|
--- | 21±5 | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source | Luque et al. 2025 |
|---|---|
|
a/R✶
|
13.39+0.27-0.28
|
|
Teq
(K)
|
1095.0±17.0 |
|
S
(S⨁)
|
241.0+12.0-11.0
|
|
Mp sin i
(M⨁)
|
6.14±0.86 |
|
Mp sin i
(MJup)
|
0.0193±0.0027 |
|
P
(days)
|
5.4624+0.0026-0.0027
|
|
K
(m/s)
|
2.40±0.33 |
|
a
(au)
|
0.0585+0.0011-0.0012
|
|
TC
(days)
|
2458979.19+0.58-0.56
|
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
| Source | Luque et al. 2025 | Martioli et al. 2023 | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|
|
a/R✶
|
29.93+0.62-0.64
|
39+4-9
|
--- | ||
|
Teq
(K)
|
728.0±11.0 | 722±23 | 767 | ||
|
b
|
0.650+0.019-0.020
|
<0.4 | --- | ||
|
S
(S⨁)
|
47.3+2.5-2.4
|
--- | 57.4643 | ||
|
Mp
(M⨁)
|
20.1+1.6-1.5
|
24±4 | --- | ||
|
Mp
(MJup)
|
0.0632+0.0050-0.0047
|
0.075±0.012 | --- | ||
|
Mp sin i
(M⨁)
|
20.1+1.6-1.5
|
--- | --- | ||
|
Mp sin i
(MJup)
|
0.0632+0.0050-0.0047
|
--- | --- | ||
|
i
(deg)
|
88.755±0.063 | >89.0 | --- | ||
|
P
(days)
|
18.261608+0.000019-0.000020
|
18.26157±0.00006 | 18.2616878±0.0000545 | ||
|
ρ
(g/cm3)
|
3.54+0.31-0.30
|
4.6±1.3 | --- | ||
|
Rp
(R⨁)
|
3.147+0.043-0.042
|
3.05±0.23 | 2.859730±0.178756 | ||
|
Rp
(RJup)
|
0.2808+0.0038-0.0037
|
0.278±0.021 | 0.2551285±0.0159476 | ||
|
Rp/R✶
|
0.03037+0.00035-0.00034
|
0.0284±0.0012 | --- | ||
|
K
(m/s)
|
5.25±0.35 | 6.0±1.0 | --- | ||
|
a
(au)
|
0.1322±0.0030 | 0.1330±0.0009 | --- | ||
|
TC
(days)
|
2458992.5020+0.0014-0.0013
|
2458992.5033±0.0017 | 2460453.4322360±0.0025581 | ||
|
ω
(deg)
|
--- | 90 | --- | ||
|
e
|
--- | <0.21 | --- | ||
|
T14
(hours)
|
--- | 4.9±0.4 | 3.434±0.968 | ||
|
δ
(%)
|
--- | --- | 0.09710000±0.00559360 |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source | Luque et al. 2025 |
|---|---|
|
a/R✶
|
66.47+1.37-1.43
|
|
Teq
(K)
|
491.4+7.4-7.2
|
|
S
(S⨁)
|
9.800+0.470-0.430
|
|
Mp sin i
(M⨁)
|
14.9±2.1 |
|
Mp sin i
(MJup)
|
0.0469±0.0066 |
|
P
(days)
|
60.45+0.24-0.25
|
|
K
(m/s)
|
2.61±0.34 |
|
a
(au)
|
0.2906+0.0055-0.0057
|
|
TC
(days)
|
2458940.5±5.2 |
- Known Objects
- 3 Confirmed Planets
- 1 2MASS Point Source Catalog
- Data Files
- 3 Associated Literature Data
-
Improved characterization of the TOI-2141 system: a dense sub-Neptune with non-transiting inner and outer companions
Luque et al. 2025 | Reference Overview -
TOI-1736 and TOI-2141: two systems including sub-Neptunes around solar analogs revealed by TESS and SOPHIE
Martioli et al. 2023 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
ExoFOP-TESS TOI Table
ExoFOP-TESS TOI
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- Star
- Confirmed
- Candidate
- False Positive Planet
- Controversial
- False Positive
- Aliases
- Data Access
- Transit Prediction Service
- Time Series
- Kepler | K2
- External Link
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