TOI-4030 Overview

TOI-4030 0.99 R_⦿ 5574.00 K

TOI-4030 b

0.522 R_Jup

Overview Parameters Nearby Data Bibliography 3 Legend Expand All

TOI-4030 Architecture & Discovery Information

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
TOI-4030
TOI-4030 b	2.51 d	5.85 R_⨁	Transit	2026	Lafarga et al. 2026	Confirmed Planet

TOI-4030 Stellar Parameters (3 Solutions)

RA: 18h30m29.48s

Dec: +56d46m13.63s

Distance: 571.615+4.484-4.416
pc

Parallax: 1.7205400±0.0135163 mas

Ecliptic Latitude: 79.58065 deg

Ecliptic Longitude: 293.696 deg

Galactic Latitude: 25.20986 deg

Galactic Longitude: 85.83567 deg

Total Proper Motion: 13.1920310±0.0291125 mas/yr

Proper Motion (RA): -3.8781800±0.0286118 mas/yr

Proper Motion (Dec): -12.6091000±0.0291594 mas/yr

Photometry: m_V
13.862±0.069; m_TESS
13.2338±0.0069; m_J
12.595±0.026; m_H
12.253±0.031; m_Ks
12.150±0.023; m_W1
12.134±0.023; m_W2
12.170±0.022; m_W3
12.040±0.194; m_W4
9.033; m_Gaia
13.711300±0.000206; m_B
14.567±0.029

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

Source	Lafarga et al. 2026	TICv8	ExoFOP
T_eff (K)	5640.3687	5574.0±122.0	5574±122
L_✶ (log₁₀(L_⦿))	---	-0.06784456	---
ρ_✶ (g/cm³)	1.07141062820036+0.26180520624576-0.46935176252226	1.4165	---
M_✶ (M_⦿)	---	0.98	---
R_✶ (R_⦿)	0.991737	0.991737	0.99
log g (log₁₀(cm/s²))	4.4875	4.4365	4.44

TOI-4030 b Planetary Parameters (2 Solutions)

Status: Confirmed Planet

Detected By: Transit

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

Source	Lafarga et al. 2026	ExoFOP
a/R_✶	7.0910280733452176+0.5360464751069127-1.2395803230123352	---
b	0.3849047611222244+0.2705301511259850-0.2516306777945964	---
i (deg)	86.89272864692327+2.10125434012393-3.32189903352446	---
P (days)	2.5090019946110167+0.0000360607810466-0.0000350991140774	2.5089892±0.0000092
R_p (R_⨁)	5.846255897812698+0.416819928266318-0.400384339705456	5.46523
R_p (R_Jup)	0.5215689146304533+0.0371862472977867-0.0357199597734570	0.487576
R_p/R_✶	0.0540451310956926+0.0019789444447637-0.0018075944451093	---
T₁₄ (hours)	2.6675172699756433+0.0989672083648152-0.0740656176365040	2.341±0.234
T_C (days)	2459683.99557819+0.00110574-0.00110804 (BJD)	2459764.2865200±0.0027977 (BJD)
T_eq (K)	---	1384
S (S_⨁)	---	609.961
δ (%)	---	0.297000000±0.000221766

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 SuperWASP Time Series; 1 Associated Literature Data

Bibliography (3 References)

System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive

Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2

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