TOI-4308 Overview

TOI-4308 0.79 R_⦿ 5015.00 K

TOI-4308 b

0.216 R_Jup

Overview Parameters Nearby Data Bibliography 3 Legend Expand All

TOI-4308 Architecture & Discovery Information

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
TOI-4308
TOI-4308 b	9.15 d	2.42 R_⨁	Transit	2023	Mistry et al. 2023	Confirmed Planet

TOI-4308 Stellar Parameters (3 Solutions)

RA: 21h51m00.74s

Dec: -43d33m44.51s

Distance: 108.932+0.642-0.634
pc

Parallax: 9.1515900±0.0533775 mas

Ecliptic Latitude: -28.58628 deg

Ecliptic Longitude: 314.25778 deg

Galactic Latitude: -50.30085 deg

Galactic Longitude: 356.41218 deg

Total Proper Motion: 72.1353921±0.0628223 mas/yr

Proper Motion (RA): -72.1113000±0.0628239 mas/yr

Proper Motion (Dec): -1.8641900±0.0604287 mas/yr

Photometry: m_V
11.251±0.014; m_TESS
10.339±0.006; m_J
9.634±0.023; m_H
9.176±0.022; m_Ks
9.139±0.021; m_W1
9.069±0.023; m_W2
9.129±0.019; m_W3
9.113±0.038; m_W4
8.63; m_Gaia
10.864500±0.000232; m_B
11.864±0.200

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

Source	Mistry et al. 2023	TICv8	ExoFOP
T_eff (K)	5243±126	5243.000+105.247-147.383	5015±180
R_✶ (R_⦿)	0.7934±0.0465	0.7934490+0.0537668-0.0391779	0.79±0.05
log g (log₁₀(cm/s²))	4.593±0.087	4.5932700+0.0971617-0.0771597	4.476520±0.304279
L_✶ (log₁₀(L_⦿))	---	-0.3679479+0.0152046-0.0135545	---
ρ_✶ (g/cm³)	---	2.540098+0.794833-0.463762	---
M_✶ (M_⦿)	0.90000±0.11330	0.9000000+0.1002150-0.1264220	---

TOI-4308 b Planetary Parameters (2 Solutions)

Status: Confirmed Planet

Detected By: Transit

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

Source	Mistry et al. 2023	ExoFOP
a/R_✶	23.606+2.227-3.906	---
T_eq (K)	763.05	759
b	0.384+0.259-0.253	---
i (deg)	89.07+0.64-0.92	---
P (days)	9.151201+0.000036-0.000037	9.1512776±0.0000339
R_p (R_⨁)	2.4189+0.1195-0.1333	2.451420±0.193343
R_p (R_Jup)	0.21580+0.01066-0.01189	0.2187014±0.0172489
R_p/R_✶	0.0279+0.0014-0.0015	---
T_C (days)	2458333.4284+0.0026-0.0029 (BJD)	2460163.6748680±0.0044186 (BJD)
S (S_⨁)	---	55.3616
δ (%)	---	0.1074000±0.0083338
T₁₄ (hours)	---	2.616±0.642

Nearby Data (within 30 arcseconds) Browse Nearby Data

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

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

Bibliography (3 References)

VaTEST. II. Statistical Validation of 11 TESS-detected Exoplanets Orbiting K-type Stars
Mistry et al. 2023 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-4308.json

TOI-4308

Catalog Parameters

21h51m00.74s

Dec

dec

-43d33m44.51s

elat

-28.58628

elon

314.25778

glat

-50.30085

glon

356.41218

m_V

sy_vmag

11.251±0.014

m_TESS

sy_tmag

10.339±0.006

m_J

sy_jmag

9.634±0.023

m_H

sy_hmag

9.176±0.022

m_Ks

sy_kmag

9.139±0.021

sy_kepmag

no_data

m_W1

sy_w1mag

9.069±0.023

m_W2

sy_w2mag

9.129±0.019

m_W3

sy_w3mag

9.113±0.038

m_W4

sy_w4mag

8.63

sy_icmag

no_data

m_Gaia

sy_gaiamag

10.864500±0.000232

m_B

sy_bmag

11.864±0.200

sy_gmag

no_data

sy_imag

no_data

sy_rmag

no_data

sy_umag

no_data

sy_zmag

no_data

sy_pm

72.1353921±0.0628223

μ_δ

sy_pmdec

-1.8641900±0.0604287

μ_α

sy_pmra

-72.1113000±0.0628239

sy_plx

9.1515900±0.0533775

Distance

sy_dist

108.932+0.642-0.634

Set Parameters

R_✶

st_rad

0.79±0.05

T_eff

st_teff

5015±180