TOI-3474 Overview

TOI-3474 1.26 R_⦿ 6048.00 K

TOI-3474 b

1.309 R_Jup

Overview Parameters Nearby Data Bibliography 3 Legend Expand All

TOI-3474 Architecture & Discovery Information

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
TOI-3474
TOI-3474 b	3.88 d	14.67 R_⨁	Transit	2025	Yee et al. 2025	Confirmed Planet

TOI-3474 Stellar Parameters (3 Solutions)

RA: 15h34m00.80s

Dec: -47d57m49.17s

Distance: 420.123+7.383-7.136
pc

Parallax: 2.3524800±0.0408015 mas

Ecliptic Latitude: -27.8601 deg

Ecliptic Longitude: 243.22182 deg

Galactic Latitude: 6.51786 deg

Galactic Longitude: 328.97114 deg

Total Proper Motion: 8.8469875±0.0742684 mas/yr

Proper Motion (RA): -8.5416700±0.0753557 mas/yr

Proper Motion (Dec): -2.3041400±0.0572724 mas/yr

Photometry: m_V
12.531±0.080; m_TESS
11.9672±0.0061; m_J
11.282±0.022; m_H
10.973±0.023; m_Ks
10.943±0.025; m_W1
10.845±0.023; m_W2
10.891±0.022; m_W3
11.079±0.119; m_W4
8.78; m_Gaia
12.44180±0.00026; m_B
13.284±0.039

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

Source	Yee et al. 2025	TICv8	ExoFOP
T_eff (K)	6020+170-160	6048.0000+85.2991-165.7600	6048.0±125.5
L_✶ (log₁₀(L_⦿))	0.270+0.053-0.052	0.27843645+0.02714448-0.02254614	---
ρ_✶ (g/cm³)	0.804+0.023-0.035	0.805938+0.191456-0.160740	---
M_✶ (M_⦿)	1.121+0.069-0.067	1.130000+0.164712-0.135342	---
R_✶ (R_⦿)	1.256±0.025	1.255010+0.042797-0.076198	1.26±0.06
log g (log₁₀(cm/s²))	4.292+0.014-0.018	4.2938500+0.0856042-0.0768289	4.29±0.08
Metallicity (dex)	0.146+0.084-0.081 [Fe/H]	---	---
Age (Gyr)	4.7+2.3-1.8	---	---

TOI-3474 b Planetary Parameters (2 Solutions)

Status: Confirmed Planet

Detected By: Radial Velocity, Transit

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

Source	Yee et al. 2025	ExoFOP
T_eq (K)	1451+38-36	1437
S (S_⨁)	740+81-71	709.036
P (days)	3.8795105±0.0000045	3.8795023±0.0000101
R_p (R_⨁)	14.67+0.37-0.36	14.073500±0.704073
R_p (R_Jup)	1.309+0.033-0.032	1.2555557±0.0628133
δ (%)	1.148+0.034-0.033	1.226000000±0.000265337
T₁₄ (hours)	3.799+0.029-0.026	3.647±0.109
T_C (days)	2459789.28867±0.00042 (BJD-TDB)	2459358.6632460±0.0009064 (BJD)
a/R_✶	8.62+0.08-0.13	---
b	0.10+0.10-0.07	---
M_p (M_⨁)	194+44-48	---
M_p (M_Jup)	0.61+0.14-0.15	---
e	<0.13	---
i (deg)	89.33+0.47-0.69	---
ρ (g/cm³)	0.337+0.081-0.084	---
K (m/s)	73+17-18	---
a (au)	0.0502±0.0010	---

Nearby Data (within 30 arcseconds) Browse Nearby Data

Known Objects: 1 Confirmed Planets; 14 2MASS Point Source Catalog

Data Files: 4 KELT Time Series; 1 Associated Literature Data

Bibliography (3 References)

The TESS Grand Unified Hot Jupiter Survey. III. Thirty More Giant Planets
Yee et al. 2025 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

External Link
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Debug Info

https://vmexoweb2.ipac.caltech.edu/data/Overviews_2.0/39/TOI-3474.json

TOI-3474

Catalog Parameters

15h34m00.80s

Dec

dec

-47d57m49.17s

elat

-27.8601

elon

243.22182

glat

6.51786

glon

328.97114

m_V

sy_vmag

12.531±0.080

m_TESS

sy_tmag

11.9672±0.0061

m_J

sy_jmag

11.282±0.022

m_H

sy_hmag

10.973±0.023

m_Ks

sy_kmag

10.943±0.025

sy_kepmag

no_data

m_W1

sy_w1mag

10.845±0.023

m_W2

sy_w2mag

10.891±0.022

m_W3

sy_w3mag

11.079±0.119

m_W4

sy_w4mag

8.78

sy_icmag

no_data

m_Gaia

sy_gaiamag

12.44180±0.00026

m_B

sy_bmag

13.284±0.039

sy_gmag

no_data

sy_imag

no_data

sy_rmag

no_data

sy_umag

no_data

sy_zmag

no_data

sy_pm

8.8469875±0.0742684

μ_δ

sy_pmdec

-2.3041400±0.0572724

μ_α

sy_pmra

-8.5416700±0.0753557

sy_plx

2.3524800±0.0408015

Distance

sy_dist

420.123+7.383-7.136

Set Parameters

R_✶

st_rad

1.255010+0.042797-0.076198

T_eff

st_teff

6048.0000+85.2991-165.7600