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TOI-5181 Overview

  • Star: TOI-5181 A
    • Stellar Radius: 1.53 Solar Radius
    • Stellar Effective Temperature: 6060.00 K
    • Planet: TOI-5181 A b
      • Disposition Confirmed
      • Planet Radius 1.191 Jupiter Radius
  • Star: TOI-5181 B
    • Stellar Radius: 0.50 Solar Radius
    • Stellar Effective Temperature: 3828.00 K

TOI-5181 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
TOI-5181 A
TOI-5181 A b 3.89 d 13.35 R⨁ Transit 2025 Yee et al. 2025 Confirmed Planet
TOI-5181 B
RA
18h42m42.59s
Dec
+21d41m59.35s
Distance
480.155+6.772-6.589
pc
Parallax
2.0543000±0.0287518 mas
Ecliptic Latitude
44.62166 deg
Ecliptic Longitude
283.9928 deg
Galactic Latitude
11.54171 deg
Galactic Longitude
51.55828 deg
Total Proper Motion
8.718794±0.033093 mas/yr
Proper Motion (RA)
8.257630±0.031277 mas/yr
Proper Motion (Dec)
2.798020±0.045971 mas/yr
Photometry
mV 12.301±0.057
mTESS 11.7242±0.0086
mJ 11.026±0.020
mH 10.701±0.022
mKs 10.627±0.017
mW1 10.528±0.023
mW2 10.557±0.020
mW3 10.487±0.080
mW4 8.737001
mGaia 12.218900±0.000202
mB 13.351±0.007
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
Stellar Hosts
Source Yee et al. 2025 TICv8 ExoFOP
Teff
(K)
6060+120-140
5943.000+162.895-111.966
 5943.0±137.4
L✶
(log10(L⦿))
0.458+0.028-0.040
0.4914167+0.0168634-0.0265734
 ---
Metallicity
(dex)
0.208±0.078 [Fe/H] --- ---
Age
(Gyr)
4.1+1.5-1.1
 --- ---
ρ✶
(g/cm3)
0.489+0.041-0.038
0.3353850+0.0786350-0.0708528
 ---
M✶
(M⦿)
1.250+0.060-0.072
1.090000+0.162690-0.111907
 ---
R✶
(R⦿)
1.530±0.041
1.6609200+0.0982116-0.0769040
 1.66±0.09
log g
(log10(cm/s2))
4.163±0.027
4.0347900+0.0828957-0.0753565
 4.03±0.08
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Tools
Planetary Systems
Transit Prediction Service
TOI
Transit
Source Yee et al. 2025 ExoFOP
Teq
(K)
1585+25-32
 1236
S
(S⨁)
1053+69-81
 387.931
P
(days)
3.8922295±0.0000023 3.8922407±0.0000233
Rp
(R⨁)
13.35+0.45-0.43
 13.031800±0.783838
Rp
(RJup)
1.191+0.040-0.038
 1.1626213±0.0699295
δ
(%)
0.640±0.012 0.61000000±0.00042674
T14
(hours)
2.945+0.036-0.034
 2.652±0.236
TC
(days)
2460100.73085+0.00033-0.00032
(BJD-TDB)
2459415.6985670±0.0013331
(BJD)
a/R✶
7.32+0.20-0.19
 ---
b
0.806+0.012-0.013
 ---
Mp
(M⨁)
331±54 ---
Mp
(MJup)
1.04±0.17 ---
e
<0.15 ---
i
(deg)
83.68+0.26-0.27
 ---
ρ
(g/cm3)
0.76+0.16-0.14
 ---
K
(m/s)
115+19-18
 ---
a
(au)
0.0522+0.0008-0.0010
 ---
Print
RA
18h42m42.61s
Dec
+21d41m57.71s
Distance
486.987+130.411-85.117
pc
Parallax
2.133630±0.373566 mas
Ecliptic Latitude
44.6212 deg
Ecliptic Longitude
283.99281 deg
Galactic Latitude
11.54146 deg
Galactic Longitude
51.55788 deg
Total Proper Motion
10.215151±0.816957 mas/yr
Proper Motion (RA)
9.5885400±0.8334410 mas/yr
Proper Motion (Dec)
3.522670±0.682534 mas/yr
Photometry
mV ---
mTESS 16.6392±0.6000
mJ ---
mH ---
mKs ---
mW1 ---
mW2 ---
mW3 ---
mW4 ---
mGaia 17.069200±0.010173
mB ---
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
Stellar Hosts
Source Yee et al. 2025
Teff
(K)
3828±71
L✶
(log10(L⦿))
-1.31+0.02-0.02
Metallicity
(dex)
0.280+0.088-0.084
[Fe/H]
Age
(Gyr)
4.1+1.5-1.1
ρ✶
(g/cm3)
6.00+0.55-0.50
M✶
(M⦿)
0.543±0.025
R✶
(R⦿)
0.503±0.018
log g
(log10(cm/s2))
4.769±0.025
Print
Known Objects
1 Confirmed Planets
4 2MASS Point Source Catalog
Data Files
1 SuperWASP Time Series
1 Associated Literature Data
Known Objects
1 Confirmed Planets
4 2MASS Point Source Catalog
Data Files
1 SuperWASP Time Series
1 Associated Literature Data
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