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TOI-2031 Overview

TOI-2031 A 1.18 R⦿ 6664.00 K
TOI-2031 A b
1.267 RJup
TOI-2031 B 0.25 R⦿ 3371.00 K
Architecture
TOI-2031
TOI-2031 A
TOI-2031 A b
TOI-2031 B
Discovery Data
Host Planet Orbital Separation Planet Size Method Year Reference Disposition
TOI-2031 A TOI-2031 A b 5.72 d 14.2 R⨁ Transit 2025 Yee et al. 2025 Confirmed Planet
RA
22h04m28.27s
Dec
+81d33m57.42s
Distance
276.105+1.540-1.523
pc
Parallax
3.5929800±0.0199421 mas
Ecliptic Latitude
69.348 deg
Ecliptic Longitude
68.64175 deg
Galactic Latitude
20.71091 deg
Galactic Longitude
116.93956 deg
Total Proper Motion
25.840739±0.035027 mas/yr
Proper Motion (RA)
25.718800±0.035033 mas/yr
Proper Motion (Dec)
2.5074100±0.0344001 mas/yr
Photometry
mV
11.254±0.010
mTESS
10.7609±0.0356
mJ
10.312±0.026
mH
10.011±0.031
mKs
9.971±0.023
mW1
9.922±0.023
mW2
9.948±0.021
mW3
9.872±0.033
mW4
9.331
mGaia
11.114100±0.000477
mB
11.705±0.147
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
Stellar Hosts
Source Yee et al. 2025 TICv8 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
6490+170-130
6664.000+303.245-226.971
 6664.0±265.1
L✶
(log10(L⦿))
0.391+0.052-0.037
0.3966592+0.0645762-0.0467240
 ---
ρ✶
(g/cm3)
0.865+0.031-0.029
1.196322+0.321339-0.278594
 ---
M✶
(M⦿)
1.174+0.060-0.062
1.410000+0.325664-0.180916
 ---
R✶
(R⦿)
1.241±0.022
1.1844400+0.0562724-0.0422201
 1.18444001674652±0.04924630000000
log g
(log10(cm/s2))
4.320±0.014
4.4402600+0.1032590-0.0855675
 4.44±0.09
Metallicity
(dex)
-0.24+0.09-0.16
[Fe/H] 		--- ---
Age
(Gyr)
2.0+1.2-0.9
 --- ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Tools
Planetary Systems
Transit Prediction Service
TOI
Transit
Source Yee et al. 2025 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teq
(K)
1358+36-28
 1207.91766084486
S
(S⨁)
567+62-46
 503.118545388183
P
(days)
5.71548654+0.00000076-0.00000075
 5.71560747457573±0.00016925864000
Rp
(R⨁)
14.20±0.27 13.6015651428144±0.5721648300000
Rp
(RJup)
1.267±0.024 1.21345245449610±0.05104521502120
δ
(%)
1.1010+0.0067-0.0068
 1.22409298817259±0.00907041500000
T14
(hours)
4.027±0.010 4.05847974884111±0.03202238700000
TC
(days)
2459806.029135±0.000076
(BJD-TDB)
2459886.04634000±0.00042563
(BJD)
a/R✶
11.43±0.13 ---
b
0.336+0.030-0.035
 ---
Mp
(M⨁)
254±73 ---
Mp
(MJup)
0.800±0.230 ---
e
<0.076 ---
i
(deg)
88.32+0.19-0.17
 ---
ρ
(g/cm3)
0.49±0.14 ---
K
(m/s)
81.0±23.0 ---
a
(au)
0.0660+0.0011-0.0012
 ---
Print
RA
22h04m39.14s
Dec
+81d33m18.27s
Distance
282.785+11.202-10.393
pc
Parallax
3.515080±0.133728 mas
Ecliptic Latitude
69.34313 deg
Ecliptic Longitude
68.60835 deg
Galactic Latitude
20.69829 deg
Galactic Longitude
116.9377 deg
Total Proper Motion
26.08945±0.24979 mas/yr
Proper Motion (RA)
25.98570±0.24995 mas/yr
Proper Motion (Dec)
2.324400±0.229524 mas/yr
Photometry
mV
19.6696±0.0650
mTESS
17.1555000±0.0125283
mJ
15.540±0.066
mH
15.079±0.080
mKs
14.841±0.118
mW1
14.159±0.025
mW2
14.034±0.029
mW3
12.718
mW4
9.756
mGaia
18.448500±0.001807
mB
---
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
Stellar Hosts
Source TICv8
Teff
(K)
3371.0±158.0
L✶
(log10(L⦿))
-2.1445+0.1196-0.1657
ρ✶
(g/cm3)
20.17870±1.52397
M✶
(M⦿)
0.2189650±0.0250796
R✶
(R⦿)
0.2482460±0.0157454
log g
(log10(cm/s2))
4.9886800±0.0052036
Print
Known Objects
1 Confirmed Planets
3 2MASS Point Source Catalog
Data Files
1 Associated Literature Data
Known Objects
1 Confirmed Planets
3 2MASS Point Source Catalog
Data Files
1 Associated Literature Data
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
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