TOI-128 Overview

TOI-128 1.13 R_⦿ 6059.00 K

TOI-128.01

0.198 R_Jup

Overview Parameters Nearby Data Bibliography 3 Legend Expand All

TOI-128 Architecture & Discovery Information

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
TOI-128
TOI-128.01	4.94 d	2.22 R_⨁	Transit	2024	Hord et al. 2024	Confirmed Planet

TOI-128 Stellar Parameters (3 Solutions)

RA: 05h18m05.03s

Dec: -80d57m51.78s

Distance: 68.4727+0.1192-0.1188
pc

Parallax: 14.5754000±0.0251911 mas

Ecliptic Latitude: -75.35827 deg

Ecliptic Longitude: 276.48437 deg

Galactic Latitude: -30.37768 deg

Galactic Longitude: 293.31 deg

Total Proper Motion: 66.8434270±0.0437538 mas/yr

Proper Motion (RA): -49.1459000±0.0416027 mas/yr

Proper Motion (Dec): 45.3070000±0.0461566 mas/yr

Photometry: m_V
8.44±0.03; m_TESS
7.9849±0.0060; m_J
7.311±0.020; m_H
7.018±0.024; m_Ks
6.932±0.033; m_W1
6.834±0.067; m_W2
6.873±0.020; m_W3
6.885±0.015; m_W4
6.873±0.065; m_Gaia
8.371730±0.000439; m_B
9.083±0.028

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

Source	Hord et al. 2024	TICv8	ExoFOP
T_eff (K)	6086.0	6059.000+132.224-118.912	6086±193
L_✶ (log₁₀(L_⦿))	---	0.18874292+0.01306910-0.01434846	---
ρ_✶ (g/cm³)	---	1.11065+0.29346-0.20087	---
M_✶ (M_⦿)	0.851968986	1.130000+0.158764-0.143709	---
R_✶ (R_⦿)	1.13	1.1277700+0.0495030-0.0495422	1.13±0.05
log g (log₁₀(cm/s²))	4.26269	4.3867000+0.0877303-0.0741956	4.26269±0.26143

TOI-128.01 Planetary Parameters (2 Solutions)

Status: Confirmed Planet

Detected By: Transit

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

Source	Hord et al. 2024	ExoFOP
a/R_✶	10.24486224	---
T_eq (K)	1344.509542	1178
S (S_⨁)	182.406	320.012
P (days)	4.9404681	4.9404714±0.0000071
R_p (R_⨁)	2.21898±0.10878	2.321600±0.116622
R_p (R_Jup)	0.197749637±0.009694186	0.2071196±0.0104043
R_p/R_✶	0.017988105	---
a (au)	0.05381019	---
T₁₄ (hours)	1.966	1.954±0.417
δ (%)	---	0.0455000±0.0017088
T_C (days)	---	2460175.8671590±0.0012993 (BJD)

Nearby Data (within 30 arcseconds) Browse Nearby Data

Known Objects: 1 Confirmed Planets; 3 2MASS Point Source Catalog

Data Files: 1 Associated Literature Data

Bibliography (3 References)

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-128.json

TOI-128

Catalog Parameters

05h18m05.03s

Dec

dec

-80d57m51.78s

elat

-75.35827

elon

276.48437

glat

-30.37768

glon

293.31

m_V

sy_vmag

8.44±0.03

m_TESS

sy_tmag

7.9849±0.0060

m_J

sy_jmag

7.311±0.020

m_H

sy_hmag

7.018±0.024

m_Ks

sy_kmag

6.932±0.033

sy_kepmag

no_data

m_W1

sy_w1mag

6.834±0.067

m_W2

sy_w2mag

6.873±0.020

m_W3

sy_w3mag

6.885±0.015

m_W4

sy_w4mag

6.873±0.065

sy_icmag

no_data

m_Gaia

sy_gaiamag

8.371730±0.000439

m_B

sy_bmag

9.083±0.028

sy_gmag

no_data

sy_imag

no_data

sy_rmag

no_data

sy_umag

no_data

sy_zmag

no_data

sy_pm

66.8434270±0.0437538

μ_δ

sy_pmdec

45.3070000±0.0461566

μ_α

sy_pmra

-49.1459000±0.0416027

sy_plx

14.5754000±0.0251911

Distance

sy_dist

68.4727+0.1192-0.1188

Set Parameters

R_✶

st_rad

1.1277700+0.0495030-0.0495422

T_eff

st_teff

6059.000+132.224-118.912