TOI-5159 Overview

TOI-5159 0.85 R_⦿ 5259.00 K

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TOI-5159.02

0.092 R_Jup

TOI-5159 b

0.138 R_Jup

Overview Parameters Nearby Data Bibliography 4 Legend Expand All

TOI-5159 Architecture & Discovery Information

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
TOI-5159
TOI-5159.02	3.65 d	1.03 R_⨁	Transit	2024	TESS Project	Candidate Planet
TOI-5159 b	5.84 d	1.55 R_⨁	Transit	2026	Lafarga et al. 2026	Confirmed Planet

TOI-5159 Stellar Parameters (4 Solutions)

RA: 09h31m08.63s

Dec: +20d01m09.64s

Distance: 55.1788+0.1834-0.1822
pc

Parallax: 18.0943000±0.0595924 mas

Ecliptic Latitude: 5.05151 deg

Ecliptic Longitude: 138.6888 deg

Galactic Latitude: 43.85096 deg

Galactic Longitude: 210.57102 deg

Total Proper Motion: 67.277756±0.208503 mas/yr

Proper Motion (RA): 0.144941±0.185880 mas/yr

Proper Motion (Dec): -67.277600±0.208503 mas/yr

Photometry: m_V
9.369±0.004; m_TESS
8.6739±0.0060; m_J
7.961±0.024; m_H
7.536±0.024; m_Ks
7.468±0.024; m_W1
7.398±0.032; m_W2
7.472±0.020; m_W3
7.457±0.019; m_W4
7.485±0.151; m_Gaia
9.191590±0.000171; m_B
10.202±0.049

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

Source	Lafarga et al. 2026	TICv8	ExoFOP	ExoFOP
T_eff (K)	5156.1587	5259.000+138.599-100.398	5259.0±119.5	5259.0±119.5
R_✶ (R_⦿)	0.854084	0.8540840+0.0345940-0.0585618	0.854084014892578±0.046577900000000	0.854084014892578±0.046577900000000
log g (log₁₀(cm/s²))	4.4757	4.5293100+0.0959562-0.0713499	4.53±0.08	4.53±0.08
ρ_✶ (g/cm³)	2.01332762574407+0.90864815749800-1.30468953499080	2.036607+0.516758-0.432999	---	---
L_✶ (log₁₀(L_⦿))	---	-0.2986915+0.0097223-0.0112894	---	---
M_✶ (M_⦿)	---	0.9000000+0.1266620-0.1035940	---	---

TOI-5159 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_✶	15.361637506523133+2.030157060710735-4.515028763651550	---
b	0.4667232869987074+0.3226904625492437-0.3259508143515833	---
i (deg)	88.276345044926416+1.258546555131787-2.447702619247252	---
P (days)	5.836394288431453+0.000960791021138-0.000840814228335	5.83650984428885±0.00005515946000
R_p (R_⨁)	1.547321121236719+0.149900237563148-0.135457210748405	1.61343492219091±0.28020132000000
R_p (R_Jup)	0.1380429820203651+0.0133732264846479-0.0120847037187249	0.143941270430674±0.024997930454105
R_p/R_✶	0.0166097994068631+0.0012117327432770-0.0010693109794831	---
T₁₄ (hours)	2.6074960876568447+0.1425049967068536-0.1140746129971368	2.69988950370658±0.37669880000000
T_C (days)	2459531.98162073+0.00345996-0.00367754 (BJD)	2459526.14488400±0.00268915 (BJD)
T_eq (K)	---	866.292941951282
S (S_⨁)	---	133.100628396413
δ (%)	---	0.0256704480348788±0.0025219856000000

TOI-5159.02 Candidate Planet Parameters (1 Solution)

Status: Candidate Planet
Detected By: Transit

Tools: Transit Prediction Service; TOI

Source	ExoFOP
T_eq (K)	1013.30323710628
S (S_⨁)	249.160229340179
P (days)	3.64694539132142±0.00004088318000
R_p (R_⨁)	1.03014593347334±1.97090320000000
R_p (R_Jup)	0.0919036227329163±0.1758325090166316
δ (%)	0.0145185423502654±0.0021876356000000
T₁₄ (hours)	2.46526546314825±0.39315987000000
T_C (days)	2459527.77044400±0.00306621

Nearby Data (within 30 arcseconds) Browse Nearby Data

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

Data Files: 4 KELT Time Series; 1 SuperWASP Time Series; 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
The Revised TESS Input Catalog and Candidate Target List
TICv8 Reference Overview
ExoFOP TOI Table
ExoFOP
TESS Object of Interest List
TESS Project

System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive

Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2

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