TOI-2374 Overview

TOI-2374 0.80 R_⦿ 4789.00 K

TOI-2374 b

0.668 R_Jup

HD 202673 1.42 R_⦿ 6289.20 K

Overview Parameters Nearby Data Bibliography 4 Legend Expand All

TOI-2374 Architecture & Discovery Information

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
TOI-2374
TOI-2374 b	4.31 d	7.49 R_⨁	Transit	2024	Hacker et al. 2024	Confirmed Planet
HD 202673

TOI-2374 Stellar Parameters (4 Solutions)

RA: 21h17m59.58s

Dec: -22d02m59.36s

Distance: 134.655+0.875-0.864
pc

Parallax: 7.3979500±0.0476018 mas

Ecliptic Latitude: -6.02634 deg

Ecliptic Longitude: 315.12424 deg

Galactic Latitude: -41.56363 deg

Galactic Longitude: 26.64778 deg

Total Proper Motion: 33.3797598±0.0568989 mas/yr

Proper Motion (RA): -11.5142000±0.0675567 mas/yr

Proper Motion (Dec): -31.3310000±0.0553023 mas/yr

Photometry: m_V
12.095±0.080; m_TESS
11.2057±0.0061; m_J
10.387±0.022; m_H
9.883±0.023; m_Ks
9.793±0.023; m_W1
9.708±0.023; m_W2
9.790±0.021; m_W3
9.659±0.101; m_W4
8.282; m_Gaia
11.827000±0.000255; m_B
11.675±0.106

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

Source	Yee et al. 2025	Hacker et al. 2024	TICv8	ExoFOP
T_eff (K)	5002+65-64	4802±97	4789.000+126.088-114.936	4929.50±5084.00
L_✶ (log₁₀(L_⦿))	-0.545+0.019-0.019	---	-0.5195552+0.0157015-0.0169355	---
ρ_✶ (g/cm³)	3.14+0.18-0.17	---	2.138890+0.634219-0.514331	---
M_✶ (M_⦿)	0.802+0.029-0.028	0.75±0.01	0.7730000+0.0809146-0.0914053	---
R_✶ (R_⦿)	0.711±0.015	0.69±0.02	0.7987030+0.0523302-0.0541070	0.80±0.05
log g (log₁₀(cm/s²))	4.638±0.017	4.14±0.24	4.5214800+0.0934157-0.0846253	0.1
Metallicity (dex)	0.128+0.082-0.076 [Fe/H]	0.15±0.04 [Fe/H]	---	---
v sin i (km/s)	0.42+0.13-0.11	<0.5	---	---
Age (Gyr)	4.5+2.1-1.4	4.10±0.63	---	---
CAII LOG RHK	---	-4.98±0.06	---	---
P_rot (days)	26.4+0.9-0.8	50.2±2.8	---	---

TOI-2374 b Planetary Parameters (3 Solutions)

Status: Confirmed Planet

Detected By: Radial Velocity, Transit

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

Source	Yee et al. 2025	Hacker et al. 2024	ExoFOP
a/R_✶	14.57+0.27-0.26	14.7±0.4	---
T_eq (K)	926.00000±10.00000	885±22	865.4267536064676
b	0.711+0.013-0.014	0.651+0.047-0.063	---
M_p (M_⨁)	61.7+4.4-4.8	56.64+3.49-4.27	---
M_p (M_Jup)	0.194+0.014-0.015	0.1782+0.0110-0.0134	---
M_p sin i (M_⨁)	---	56.59+3.49-4.26	---
M_p sin i (M_Jup)	---	0.1781+0.0110-0.0134	---
e	---	<0.13	---
i (deg)	87.20±0.10	87.5+0.3-0.2	---
P (days)	4.3136193±0.0000015	4.31361±0.00001	4.313591705794025±0.000008826313000
ρ (g/cm³)	0.803+0.086-0.080	0.980+0.150-0.130	---
R_p (R_⨁)	7.49±0.20	6.81±0.30	10.383570343470964±2.204490000000000
R_p (R_Jup)	0.668±0.018	0.608±0.027	0.92636169348306263±0.19667176338344483
R_p/R_✶	---	0.091±0.002	---
K (m/s)	28.0+1.9-2.0	27±2	---
a (au)	0.04818+0.00057-0.00058	0.0471±0.0002	---
T₁₄ (hours)	1.892±0.014	1.38±0.07	2.3769581366523034±0.1652243300000000
T_C (days)	2460069.26439±0.00013 (BJD-TDB)	2458326.564±0.002 (BJD)	2459064.19563200±0.00153841 (BJD)
S (S_⨁)	122.9+5.5-5.3	---	132.5690880445339
δ (%)	0.933±0.015	---	1.12718586526533±0.13097080000000
λ (deg)	65+32-24	---	---
ψ (deg)	85.9+8.6-9.2	---	---

HD 202673 Stellar Parameters (2 Solutions)

RA: 21h18m00.75s

Dec: -22d02m44.00s

Distance: 135.178+1.283-1.260
pc

Parallax: 7.3698700±0.0690605 mas

Ecliptic Latitude: -6.02365 deg

Ecliptic Longitude: 315.12986 deg

Galactic Latitude: -41.56666 deg

Galactic Longitude: 26.65502 deg

Total Proper Motion: 34.0405500±0.0834682 mas/yr

Proper Motion (RA): -12.125300±0.100044 mas/yr

Proper Motion (Dec): -31.8078000±0.0807769 mas/yr

Photometry: m_V
9.33±0.03; m_TESS
8.84283±0.00620; m_J
8.385±0.021; m_H
8.178001±0.051000; m_Ks
8.093±0.046; m_W1
8.037±0.023; m_W2
8.101±0.020; m_W3
8.058±0.028; m_W4
7.914±0.392; m_Gaia
9.215520±0.000286; m_B
9.879±0.041

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

Source	Yee et al. 2025	TICv8
T_eff (K)	6100±140	6289.2000+91.6337-124.2480
L_✶ (log₁₀(L_⦿))	0.427+0.024-0.022	0.45488387+0.02374755-0.01239029
Metallicity (dex)	0.0260+0.1000-0.0940 [Fe/H]	0.15±0.10 [M/H]
ρ_✶ (g/cm³)	0.527+0.087-0.076	0.6035495+0.1398834-0.1236442
M_✶ (M_⦿)	1.183+0.063-0.079	1.231000+0.189523-0.176816
R_✶ (R_⦿)	1.465+0.067-0.063	1.4220100+0.0594312-0.0615337
log g (log₁₀(cm/s²))	4.177+0.048-0.051	4.2225200+0.0907723-0.0732489
Age (Gyr)	4.5+2.1-1.4	---

TOI-2374 Nearby Data (within 30 arcseconds) Browse Nearby Data

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

Data Files: 2 SuperWASP Time Series; 1 Associated Literature Data

HD 202673 Nearby Data (within 30 arcseconds) Browse Nearby Data

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

Data Files: 2 SuperWASP Time Series; 1 Associated Literature Data

Bibliography (4 References)

The Polar Orbit of TOI-2374 b, a Planet in the Neptunian Ridge
Yee et al. 2025 Reference Overview
TOI-2374 b and TOI-3071 b: two metal-rich sub-Saturns well within the Neptunian desert
Hacker et al. 2024 Reference Overview
The Revised TESS Input Catalog and Candidate Target List
TICv8 Reference Overview
ExoFOP TOI Table
ExoFOP

Legend

System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive

Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2

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