TOI-431 Overview
TOI-431
0.73
R⦿
4891.00
K
TOI-431 b
0.114
RJup
TOI-431 c
TOI-431 d
0.294
RJup
- Other Data
- Bibliography 4
- Nearby Data 4
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| TOI-431 | TOI-431 b | Transit | 2021 | Osborn et al. 2021 | Confirmed Planet |
| TOI-431 | TOI-431 c | Radial Velocity | 2021 | Osborn et al. 2021 | Confirmed Planet |
| TOI-431 | TOI-431 d | Transit | 2021 | Osborn et al. 2021 | Confirmed Planet |
- RA
- 05h33m04.62s
- Dec
- -26d43m25.93s
- Distance
-
32.5686+0.0312-0.0311pc
- Parallax
- 30.6754000±0.0291304 mas
- Ecliptic Latitude
- -49.94464 deg
- Ecliptic Longitude
- 80.63406 deg
- Galactic Latitude
- -28.13706 deg
- Galactic Longitude
- 230.32938 deg
- Total Proper Motion
- 151.6996086±0.0483803 mas/yr
- Proper Motion (RA)
- 16.8043000±0.0387635 mas/yr
- Proper Motion (Dec)
- 150.7660000±0.0484878 mas/yr
- Photometry
-
mV9.12±0.03
-
mTESS8.1705±0.0060
-
mJ7.305±0.026
-
mH6.846±0.029
-
mKs6.723±0.021
-
mW16.651±0.073
-
mW26.709±0.023
-
mW36.670±0.017
-
mW46.539±0.058
-
mGaia8.791710±0.000543
-
mB10.104±0.030
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.06±0.02 dex
-
[C/H] -0.03±0.09 dex
-
-
[Na/H] 0.30±0.04 dex
-
[Mg/H] 0.06±0.07 dex
-
[Al/H] 0.20±0.06 dex
-
[Si/H] 0.07±0.05 dex
-
[Ca/H] 0.14±0.06 dex
-
-
| Source | Osborn et al. 2021 | TICv8 | ExoFOP-TESS TOI | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|
|
Teff
(K)
|
4850±75 |
4891.0000+73.5571-149.9960
|
4891.0±111.8 | 4891.0±111.8 | ||
|
R✶
(R⦿)
|
0.731±0.022 |
0.7266320+0.0560789-0.0299111
|
0.726631999015808±0.042995000000000 | 0.726631999015808±0.042995000000000 | ||
|
log g
(log10(cm/s2))
|
4.60±0.06 |
4.6185300+0.0830559-0.0804363
|
4.62±0.08 | 4.62±0.08 | ||
|
L✶
(log10(L⦿))
|
--- |
-0.5650859+0.0121930-0.0125605
|
--- | --- | ||
|
Metallicity
(dex)
|
0.20±0.05 [Fe/H] | 0.02±0.08 [M/H] | --- | --- | ||
|
ρ✶
(g/cm3)
|
--- |
2.939770+0.736864-0.635117
|
--- | --- | ||
|
M✶
(M⦿)
|
0.78±0.07 |
0.8000000+0.0976191-0.0804377
|
--- | --- | ||
|
v sin i
(km/s)
|
2.5±0.6 | --- | --- | --- | ||
|
Prot
(days)
|
30.5±0.7 | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit, Transit Timing Variations
| Source | Osborn et al. 2021 | Kokori et al. 2023 | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|
|
a/R✶
|
--- |
3.42+1.71-1.12
|
--- | ||
|
i
(deg)
|
84.3+1.1-1.3
|
84.3+1.1-1.3
|
--- | ||
|
P
(days)
|
0.490047+0.000010-0.000007
|
0.4900520±0.0000022 | 0.490058941306193±0.000005511132000 | ||
|
Rp/R✶
|
--- | 0.016±0.001 | --- | ||
|
TC
(days)
|
2458627.538+0.003-0.002
|
2458596.6668±0.0013 | 2458438.37596500±0.00034335 | ||
|
Teq
(K)
|
1862±42 | --- | 1730.71926889427 | ||
|
b
|
0.34+0.07-0.06
|
--- | --- | ||
|
ω
(deg)
|
0 | --- | --- | ||
|
Mp
(M⨁)
|
3.07±0.35 | --- | --- | ||
|
Mp
(MJup)
|
0.00966±0.00110 | --- | --- | ||
|
e
|
0 | --- | --- | ||
|
ρ
(g/cm3)
|
8.0±1.0 | --- | --- | ||
|
Rp
(R⨁)
|
1.28±0.04 | --- | 1.47415294335489±0.16153130000000 | ||
|
Rp
(RJup)
|
0.114±0.004 | --- | 0.131515343170757±0.014410882159874 | ||
|
K
(m/s)
|
2.88±0.30 | --- | --- | ||
|
a
(au)
|
0.0113+0.0002-0.0003
|
--- | --- | ||
|
S
(S⨁)
|
--- | --- | 2120.44746625803 | ||
|
δ
(%)
|
--- | --- | 0.0291039972203679±0.0011144970000000 | ||
|
T14
(hours)
|
--- | --- | 1.01233275631189±0.08059802000000 |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source | Osborn et al. 2021 |
|---|---|
|
Teq
(K)
|
867±20 |
|
ω
(deg)
|
0 |
|
Mp sin i
(M⨁)
|
2.83+0.41-0.34
|
|
Mp sin i
(MJup)
|
0.00890+0.00129-0.00107
|
|
e
|
0 |
|
i
(deg)
|
<86.35+0.04-0.09
|
|
P
(days)
|
4.8494+0.0003-0.0002
|
|
K
(m/s)
|
1.23+0.17-0.14
|
|
a
(au)
|
0.052±0.001 |
|
TC
(days)
|
2458625.9±0.1 |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
| Source | Osborn et al. 2021 | Kokori et al. 2023 | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|
|
a/R✶
|
--- |
28.65+8.31-22.86
|
--- | ||
|
i
(deg)
|
89.7±0.2 | 89.7±0.2 | --- | ||
|
P
(days)
|
12.46103±0.00002 | 12.4610213±0.0000043 | 12.4610086397464±0.0000131974210 | ||
|
Rp/R✶
|
--- | 0.041±0.002 | --- | ||
|
TC
(days)
|
2458627.5453±0.0003 | 2458764.61739±0.00013 | 2458440.63029500±0.00048209 | ||
|
Teq
(K)
|
633±14 | --- | 588.561254900068 | ||
|
b
|
0.15+0.12-0.10
|
--- | --- | ||
|
ω
(deg)
|
0 | --- | --- | ||
|
Mp
(M⨁)
|
9.900+1.530-1.490
|
--- | --- | ||
|
Mp
(MJup)
|
0.03115+0.00481-0.00469
|
--- | --- | ||
|
e
|
0 | --- | --- | ||
|
ρ
(g/cm3)
|
<1.36±0.25 | --- | --- | ||
|
Rp
(R⨁)
|
3.29±0.09 | --- | 3.28094917884097±0.32790983000000 | ||
|
Rp
(RJup)
|
0.294±0.008 | --- | 0.292707184234956±0.029254205960048 | ||
|
K
(m/s)
|
3.16±0.46 | --- | --- | ||
|
a
(au)
|
0.098±0.002 | --- | --- | ||
|
S
(S⨁)
|
--- | --- | 28.3587887704514 | ||
|
δ
(%)
|
--- | --- | 0.207814259812213±0.004422558200000 | ||
|
T14
(hours)
|
--- | --- | 3.31957772886794±0.09169284000000 |
- Known Objects
- 3 Confirmed Planets
- 1 2MASS Point Source Catalog
- Data Files
- 1 SuperWASP Time Series
- 3 Associated Literature Data
-
ExoClock Project. III. 450 New Exoplanet Ephemerides from Ground and Space Observations
Kokori et al. 2023 | Reference Overview -
TOI-431/HIP 26013: a super-Earth and a sub-Neptune transiting a bright, early K dwarf, with a third RV planet
Osborn et al. 2021 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
ExoFOP-TESS TOI Table
ExoFOP-TESS TOI
- System
- Star
- Confirmed
- Candidate
- False Positive Planet
- Controversial
- False Positive
- Aliases
- Data Access
- Transit Prediction Service
- Time Series
- Kepler | K2
- External Link
- Search
- Browse
- Download
