TOI-4551 Overview

TOI-4551 3.38 R_⦿ 4956.00 K

TOI-4551 b

1.058 R_Jup

Overview Parameters Nearby Data Bibliography 3 Legend Expand All

TOI-4551 Architecture & Discovery Information

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
TOI-4551
TOI-4551 b	9.96 d	11.86 R_⨁	Transit	2023	Pereira et al. 2024	Confirmed Planet

TOI-4551 Stellar Parameters (3 Solutions)

RA: 12h19m54.90s

Dec: -25d49m40.27s

Distance: 215.986+2.463-2.409
pc

Parallax: 4.6018800±0.0518118 mas

Ecliptic Latitude: -21.63208 deg

Ecliptic Longitude: 195.27578 deg

Galactic Latitude: 36.50272 deg

Galactic Longitude: 294.10016 deg

Total Proper Motion: 37.6236489±0.0667541 mas/yr

Proper Motion (RA): -33.9983000±0.0675397 mas/yr

Proper Motion (Dec): -16.1138000±0.0631384 mas/yr

Photometry: m_V
9.973±0.006; m_TESS
9.02765±0.00600; m_J
8.133±0.032; m_H
7.682±0.034; m_Ks
7.524±0.026; m_W1
7.406±0.036; m_W2
7.538±0.020; m_W3
7.463±0.019; m_W4
7.561±0.129; m_Gaia
9.641000±0.000199; m_B
10.983±0.070

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

Source	Pereira et al. 2024	TICv8	ExoFOP
T_eff (K)	4896±110	4956.0±122.0	4956±122
R_✶ (R_⦿)	3.55+0.18-0.15	3.37691	3.38
L_✶ (log₁₀(L_⦿))	0.803+0.029-0.031	---	---
Metallicity (dex)	0.23±0.06 [Fe/H]	---	---
γ (km/s)	41.2927+0.0060-0.0061	---	---
v sin i (km/s)	2.84±1.00	---	---
Age (Gyr)	4.92+2.45-1.33	---	---
ρ_✶ (g/cm³)	0.028±0.006	---	---
M_✶ (M_⦿)	1.31+0.07-0.18	---	---
log g (log₁₀(cm/s²))	3.48±0.10	---	---

TOI-4551 b Planetary Parameters (2 Solutions)

Status: Confirmed Planet

Detected By: Radial Velocity, Transit

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

Source	Pereira et al. 2024	ExoFOP
T_eq (K)	---	1655
S (S_⨁)	---	1247.74
P (days)	9.955810+0.000076-0.000078	9.956296±0.000254
R_p (R_⨁)	11.86+1.23-0.69	8.32411
R_p (R_Jup)	1.058+0.110-0.062	0.742629
δ (%)	---	0.102400000±0.000304272
T₁₄ (hours)	---	10.474±3.442
T_C (days)	2458575.6597+0.0051-0.0044 (BJD)	2459312.3921620±0.0096602 (BJD)
b	0.31+0.17-0.19	---
ω (deg)	2.37+0.48-5.10	---
M_p (M_⨁)	474±41	---
M_p (M_Jup)	1.49±0.13	---
e	0.101+0.034-0.033	---
i (deg)	86.9+1.9-1.7	---
ρ (g/cm³)	1.74+0.19-0.18	---
R_p/R_✶	0.0308+0.0011-0.0010	---
K (m/s)	117.3+8.5-8.2	---
a (au)	0.09940+0.00300-0.00320	---

Nearby Data (within 30 arcseconds) Browse Nearby Data

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

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

Bibliography (3 References)

TESS giants transiting giants V - two hot Jupiters orbiting red giant hosts
Pereira 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

External Link
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Debug Info

https://vmexoweb2.ipac.caltech.edu/data/Overviews_2.0/39/TOI-4551.json

TOI-4551

Catalog Parameters

12h19m54.90s

Dec

dec

-25d49m40.27s

elat

-21.63208

elon

195.27578

glat

36.50272

glon

294.10016

m_V

sy_vmag

9.973±0.006

m_TESS

sy_tmag

9.02765±0.00600

m_J

sy_jmag

8.133±0.032

m_H

sy_hmag

7.682±0.034

m_Ks

sy_kmag

7.524±0.026

sy_kepmag

no_data

m_W1

sy_w1mag

7.406±0.036

m_W2

sy_w2mag

7.538±0.020

m_W3

sy_w3mag

7.463±0.019

m_W4

sy_w4mag

7.561±0.129

sy_icmag

no_data

m_Gaia

sy_gaiamag

9.641000±0.000199

m_B

sy_bmag

10.983±0.070

sy_gmag

no_data

sy_imag

no_data

sy_rmag

no_data

sy_umag

no_data

sy_zmag

no_data

sy_pm

37.6236489±0.0667541

μ_δ

sy_pmdec

-16.1138000±0.0631384

μ_α

sy_pmra

-33.9983000±0.0675397

sy_plx

4.6018800±0.0518118

Distance

sy_dist

215.986+2.463-2.409

Set Parameters

R_✶

st_rad

3.37691

T_eff

st_teff

4956.0±122.0