TOI-5143 Overview

TOI-5143 0.85 R_⦿ 5183.00 K

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TOI-5143.02

0.255 R_Jup

TOI-5143 c

1.450 R_Jup

Overview System Parameters Nearby Data Legend

Architecture: TOI-5143; TOI-5143

Other Data: Bibliography 4; Nearby Data 3

Discovery Data

Host	Planet	Method	Year	Reference	Disposition
TOI-5143	TOI-5143.02	Transit	2022	TESS Project	Candidate Planet
TOI-5143	TOI-5143 c	Transit	2025	Radzom et al. 2025	Confirmed Planet

TOI-5143 Stellar Parameters (4 Solutions)

RA: 11h01m27.63s

Dec: +05d08m22.13s

Distance: 181.380+2.130-2.082
pc

Parallax: 5.4854200±0.0635236 mas

Ecliptic Latitude: -1.02616 deg

Ecliptic Longitude: 164.53685 deg

Galactic Latitude: 55.80635 deg

Galactic Longitude: 248.02983 deg

Total Proper Motion: 49.2602502±0.0961063 mas/yr

Proper Motion (RA): -49.2601000±0.0961064 mas/yr

Proper Motion (Dec): -0.1216560±0.0763549 mas/yr

Photometry: m_V
11.935±0.029; m_TESS
11.2668±0.0066; m_J
10.474±0.026; m_H
10.101±0.024; m_Ks
9.980±0.019; m_W1
9.920±0.023; m_W2
9.965±0.020; m_W3
9.799±0.058; m_W4
8.559; m_Gaia
11.811300±0.001085; m_B
12.189±0.384; m_g
12.8836000±0.0011889; m_i
11.6375000±0.0010984; m_r
11.8375000±0.0007497; m_u
15.2471000±0.0056988; m_z
12.3849000±0.0036399

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

Source	Radzom et al. 2025	TICv8	ExoFOP-TESS TOI	ExoFOP-TESS TOI	Show Candidate Solutions >>	<< Hide Candidate Solutions
T_eff (K)	5183±125	5296.3800+92.0337-122.7510	5296.380±107.392	5296.380±107.392
Metallicity (dex)	0.107±0.044 [Fe/H]	0.197600±0.018783 [M/H]	---	---
v sin i (km/s)	2.53+0.28-0.29	---	---	---
Age (Gyr)	7.40+4.40-4.20	---	---	---
ρ_✶ (g/cm³)	2.07+0.13-0.16	2.058967+0.448481-0.433564	---	---
M_✶ (M_⦿)	0.864+0.040-0.033	0.9100000+0.1107770-0.1179820	---	---
R_✶ (R_⦿)	0.852±0.020	0.8541200+0.0527352-0.0326920	0.854120016098022±0.042713600000000	0.854120016098022±0.042713600000000
log g (log₁₀(cm/s²))	4.514+0.029-0.027	4.5340700+0.0759933-0.0785278	4.5340700±0.0772605	4.5340700±0.0772605
Sp. T	K V	---	---	---
L_✶ (log₁₀(L_⦿))	---	-0.2863508+0.0130296-0.0159995	---	---

TOI-5143 c Planetary Parameters (2 Solutions)

Status: Confirmed Planet
Detected By: Transit

Tools: Transit Prediction Service; TOI; Transit

Source	Radzom et al. 2025	ExoFOP-TESS TOI	Show Candidate Solutions >>	<< Hide Candidate Solutions
a/R_✶	14.14+0.40-0.37	---
b	0.980±0.030	---
i (deg)	86.02+0.16-0.15	---
P (days)	5.2097118+0.0000032-0.0000039	5.20970995776126±0.00000403850030
R_p (R_⨁)	16.3+2.0-1.3	12.0204138597338±1.8070215000000
R_p (R_Jup)	1.45+0.18-0.12	1.07239134239332±0.16121193785265
R_p/R_✶	0.175+0.025-0.010	---
a (au)	0.05602+0.00082-0.00079	---
T_C (days)	2459527.24264+0.00030-0.00027	2459527.24297000±0.00028995
λ (deg)	2.1+2.8-2.7	---
T_eq (K)	---	904.475993716868
S (S_⨁)	---	158.164560746669
δ (%)	---	1.13944691537911±0.02532338600000
T₁₄ (hours)	---	1.69756784470972±0.03586074700000

TOI-5143.02 Candidate Planet Parameters (1 Solutions)

Status: Candidate Planet
Detected By: Transit

Tools: Transit Prediction Service; TOI

Source	ExoFOP-TESS TOI
T_eq (K)	1173.67020258287
S (S_⨁)	448.441004529741
P (days)	2.38433043519587±0.00001523370900
R_p (R_⨁)	2.85974667137273±3.54642920000000
R_p (R_Jup)	0.255129948735903±0.316391766113042
δ (%)	0.112862298579709±0.010658987400000
T₁₄ (hours)	1.9448395325241±0.6311884500000
T_C (days)	2459526.77028400±0.00135611

Nearby Data (3 Data Types within 30 arcseconds)

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

Data Files: 1 Associated Literature Data

Bibliography (4 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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