TOI-4529 Overview

TOI-4529 0.49 R_⦿ 3611.00 K

TOI-4529 b

0.158 R_Jup

Overview Notes 1 Parameters Nearby Data Bibliography 4 Legend Expand All

TOI-4529 Architecture & Discovery Information

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
TOI-4529
TOI-4529 b	5.88 d	1.77 R_⨁	Transit	2026	Poultourtzidis et al. 2026	Confirmed Planet

Exoplanet Archive Notes (1)

TOI-4529 b

Equilibrium temperature was calculated assuming a Bond albedo of 0.3. (Poultourtzidis et al. 2026)

TOI-4529 Stellar Parameters (4 Solutions)

RA: 01h07m52.52s

Dec: +12d52m51.44s

Distance: 28.3840+0.0412-0.0410
pc

Parallax: 35.2022000±0.0506136 mas

Ecliptic Latitude: 5.24186 deg

Ecliptic Longitude: 20.55527 deg

Galactic Latitude: -49.79242 deg

Galactic Longitude: 129.14418 deg

Total Proper Motion: 277.0626707±0.0894697 mas/yr

Proper Motion (RA): 276.1360000±0.0895747 mas/yr

Proper Motion (Dec): -22.641400±0.072167 mas/yr

Photometry: m_V
12.214±0.146; m_TESS
10.1406000±0.0072908; m_J
8.787±0.020; m_H
8.175±0.017; m_Ks
7.954±0.024; m_Gaia
11.216000±0.000935; m_B
13.601±0.033

Tools: Planetary Systems; ExoFOP Target Overview Page; IRSA Finding Chart; TOI; Stellar Hosts

Source	Poultourtzidis et al. 2026	Lafarga et al. 2026	TICv8	ExoFOP
T_eff (K)	3697±71	3386.963	3611.0±157.0	3611±157
L_✶ (log₁₀(L_⦿))	-1.413+0.008-0.008	---	-1.42953+0.09167-0.11634	---
ρ_✶ (g/cm³)	6.1±0.8	2.99455569314967+2.02780465452493-2.04965322959215	5.783812±0.280028	---
M_✶ (M_⦿)	0.482±0.023	---	0.4908540±0.0203761	---
R_✶ (R_⦿)	0.480±0.019	0.492759	0.4927590±0.0147634	0.492758989334106±0.014763400000000
log g (log₁₀(cm/s²))	4.61±0.07	4.2999	4.7437500±0.0079927	4.74±0.01
Metallicity (dex)	-0.24±0.07 [Fe/H]	---	---	---
v sin i (km/s)	<2	---	---	---
Sp. T	M1.5 V	---	---	---
P_rot (days)	20.7±1.4	---	---	---

TOI-4529 b Planetary Parameters (3 Solutions)

Status: Confirmed Planet

Detected By: Transit

Tools: Planetary Systems; Transit Prediction Service; TOI; Transit

Source	Poultourtzidis et al. 2026	Lafarga et al. 2026	ExoFOP
a/R_✶	21.5+1.2-2.9	17.62098553513437+3.31744941397525-5.62400852189060	---
b	0.32±0.20	0.5350544039271888+0.2887971264132668-0.3771839637579821	---
i (deg)	88.7+0.9-0.8	88.277601417043570+1.290355020430979-2.201577500239821	---
P (days)	5.879577+0.000011-0.000010	5.8793960000956185+0.0006019924791429-0.0005813206110882	5.87957519379483±0.00001872569000
R_p (R_⨁)	1.77+0.09-0.08	1.9099756294819605+0.2248040164163827-0.1731735598194559	1.87212186338173±0.56041590000000
R_p (R_Jup)	0.158+0.008-0.007	0.17039690589189441+0.02005570554835398-0.01544953680038506	0.167019813262925±0.049997043888210
R_p/R_✶	0.0338+0.0009-0.0008	0.0353973305721878+0.0036553921412205-0.0022750718904106	---
T₁₄ (hours)	---	2.2539711632626318+0.1992272984976984-0.1401811332897984	2.07781572728965±0.30753252000000
T_C (days)	2459701.3329±0.0006 (BJD)	2459466.14905266+0.00171097-0.00197156 (BJD)	2459448.51168300±0.00103885 (BJD)
T_eq (K)	511+34-15	---	498.624790678572
M_p (M_⨁)	<4.9	---	---
M_p (M_Jup)	<0.015	---	---
ρ (g/cm³)	<4.8	---	---
K (m/s)	0.950+0.580-0.790	---	---
S (S_⨁)	---	---	14.6088647962767
δ (%)	---	---	0.13527622114228±0.00811536600000

Nearby Data (within 30 arcseconds) Browse Nearby Data

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Known Objects: 1 Confirmed Planets; 1 2MASS Point Source Catalog

Data Files: 1 Associated Literature Data

Bibliography (4 References)

Automatic search for transiting planets in TESS-SPOC FFIs with RAVEN: over 100 newly validated planets and over 2000 vetted candidates
Lafarga et al. 2026 Reference Overview
Characterization of two new transiting sub-Neptunes and a terrestrial planet around M-dwarf hosts
Poultourtzidis et al. 2026 Reference Overview
The Revised TESS Input Catalog and Candidate Target List
TICv8 Reference Overview
ExoFOP TOI Table
ExoFOP

System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive

Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2

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