TOI-238 Overview

TOI-238 0.77 R⦿ 5029.00 K
TOI-238 b
0.125 RJup
TOI-238 c
0.194 RJup
Architecture
TOI-238
TOI-238
TOI-238 b
TOI-238 c
Discovery Data
Host Planet Method Year Reference Disposition
TOI-238 TOI-238 b Transit 2024 Suárez Mascareño et al. 2024 Confirmed Planet
TOI-238 TOI-238 c Radial Velocity 2024 Suárez Mascareño et al. 2024 Confirmed Planet
TOI-238 b TOI-238 c
RA
23h16m55.46s
Dec
-18d36m23.93s
Distance
80.5407+0.2672-0.2655
pc
Parallax
12.3873000±0.0407538 mas
Ecliptic Latitude
-12.84423 deg
Ecliptic Longitude
342.72973 deg
Galactic Latitude
-66.67115 deg
Galactic Longitude
49.35353 deg
Total Proper Motion
53.2380588±0.0769686 mas/yr
Proper Motion (RA)
-53.2377000±0.0769688 mas/yr
Proper Motion (Dec)
-0.1954510±0.0586055 mas/yr
Photometry
mV
10.748±0.013
mTESS
9.926601±0.006000
mJ
9.214±0.024
mH
8.767±0.076
mKs
8.598±0.021
mW1
8.550±0.022
mW2
8.612001±0.019000
mW3
8.559±0.030
mW4
8.356±0.386
mGaia
10.488300±0.000367
mB
11.667±0.174
Source Suárez Mascareño et al. 2024 TICv8 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5059±89
5029.0000+160.0720-86.8867
5024±181
L
(log10(L⦿))
-0.4708+0.0123-0.0126
-0.4708892+0.0141303-0.0107048
---
ρ
(g/cm3)
---
2.634571+0.636444-0.685374
---
M
(M⦿)
0.790±0.022
0.8400000+0.1197720-0.0787286
---
R
(R⦿)
0.733±0.015
0.7660280+0.0567276-0.0383678
0.766027987003326±0.047547700000000
log g
(log10(cm/s2))
4.577±0.021
4.593860+0.071685-0.106317
4.56850±0.30183
Metallicity
(dex)
-0.114±0.051 [Fe/H] --- ---
v sin i
(km/s)
1.84±0.45 --- ---
Age
(Gyr)
4.3±3.8 --- ---
CAII LOG RHK
-4.74±0.27 --- ---
Sp. T
K2V --- ---
Prot
(days)
26.0±1.3 --- ---
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Source Suárez Mascareño et al. 2024 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teq
(K)
1311±28 1318.37575296421
S
(S)
728±78 713.966492152135
P
(days)
1.2730991±0.0000029 1.2730996065354±0.0000109323070
Rp
(R)
1.402±0.086 1.86158215275625±0.20814928000000
Rp
(RJup)
0.1251±0.0077 0.166079521642521±0.018569866928221
δ
(%)
--- 0.037870512860284±0.004486818000000
T14
(hours)
--- 1.62415594445128±0.19636361000000
TC
(days)
2460207.0240±0.0033 2458354.66455300±0.00154112
Mp
(M)
3.40±0.46 ---
Mp
(MJup)
0.0107±0.0014 ---
e
<0.18 ---
i
(deg)
>84.6 ---
ρ
(g/cm3)
6.8±1.6 ---
Rp/R
0.01721±0.00083 ---
K
(m/s)
2.36±0.32 ---
a
(au)
0.02118±0.00038 ---
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Tools
Transit
Source Suárez Mascareño et al. 2024
Teq
(K)
696±15
S
(S)
58.3±6.2
Mp
(M)
6.7±1.1
Mp
(MJup)
0.021±0.003
e
<0.36
i
(deg)
87.938±0.089
P
(days)
8.465651±0.000035
ρ
(g/cm3)
1.83±0.66
Rp
(R)
2.18±0.18
Rp
(RJup)
0.194±0.016
Rp/R
0.0267±0.0021
K
(m/s)
2.46±0.41
a
(au)
0.0749±0.0013
TC
(days)
2460204.9675±0.0050
Known Objects
2 Confirmed Planets
1 2MASS Point Source Catalog
Data Files
4 KELT Time Series
2 Associated Literature Data
System
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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