TOI-481 Overview

TOI-481 1.72 R_⦿ 5686.25 K

TOI-481 b

0.990 R_Jup

Overview Notes 1 Parameters Nearby Data Bibliography 8 Legend Expand All

TOI-481 Architecture & Discovery Information

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
TOI-481
TOI-481 b	10.33 d	11.1 R_⨁	Transit	2020	Brahm et al. 2020	Confirmed Planet

Exoplanet Archive Notes (1)

TOI-481 b

Equilibrium temperature was calculated assuming a Bond albedo of 1. (Brahm et al. 2020)

TOI-481 Stellar Parameters (4 Solutions)

RA: 07h22m03.04s

Dec: -57d23m05.99s

Distance: 179.366+1.018-1.007
pc

Parallax: 5.5465100±0.0312411 mas

Ecliptic Latitude: -76.80778 deg

Ecliptic Longitude: 145.84771 deg

Galactic Latitude: -18.67478 deg

Galactic Longitude: 268.60754 deg

Total Proper Motion: 36.1074320±0.0697711 mas/yr

Proper Motion (RA): 25.6761000±0.0613609 mas/yr

Proper Motion (Dec): -25.3867000±0.0774348 mas/yr

Photometry: m_V
9.972±0.005; m_TESS
9.3935±0.0060; m_J
8.803001±0.023000; m_H
8.482±0.040; m_Ks
8.443±0.023; m_W1
8.364±0.023; m_W2
8.422±0.020; m_W3
8.393±0.019; m_W4
8.320±0.177; m_Gaia
9.846590±0.000432; m_B
10.755±0.072

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

Source	Brahm et al. 2020	TICv8	Gaia DR2	ExoFOP
T_eff (K)	5735±72	5803.000+131.661-135.709	5686.25+112.75-60.25	5760±189
L_✶ (log₁₀(L_⦿))	0.435+0.016-0.013	0.48447352+0.01803608-0.01443153	0.447831+0.003854-0.003889	---
γ (km/s)	---	---	38.192133200700±0.692818370344	---
R_✶ (R_⦿)	1.66±0.02	1.7281600+0.0966603-0.0739930	1.72551+0.03715-0.06645	1.73±0.09
Metallicity (dex)	0.26±0.05 [Fe/H]	---	---	---
v sin i (km/s)	4.54±0.30	---	---	---
Age (Gyr)	6.7+0.4-0.6	---	---	---
ρ_✶ (g/cm³)	0.36±0.01	0.2840842+0.0584252-0.0627821	---	---
M_✶ (M_⦿)	1.14+0.02-0.01	1.040000+0.106813-0.151272	---	---
log g (log₁₀(cm/s²))	4.06±0.01	3.9799300+0.0775265-0.0775456	---	3.976990±0.288134
Sp. T	G	---	---	---

TOI-481 b Planetary Parameters (4 Solutions)

Status: Confirmed Planet

Detected By: Radial Velocity, Transit

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

Source	Brahm et al. 2020	Kokori et al. 2023	Patel & Espinoza 2022	ExoFOP
T_eq (K)	1370±10	---	---	1111
b	0.15±0.05	---	0.230±0.100	---
ω (deg)	64.8±1.8	64.8±1.8	---	---
M_p (M_⨁)	486±10	---	---	---
M_p (M_Jup)	1.53±0.03	---	---	---
e	0.153+0.006-0.007	0.153+0.006-0.007	---	---
i (deg)	89.2±0.3	89.2±0.3	---	---
P (days)	10.33111±0.00002	10.3311565±0.0000039	10.3311562+0.0000055-0.0000056	10.331162106222147±0.000004898204945
R_p (R_⨁)	11±0	---	---	11.942800±0.601647
R_p (R_Jup)	0.99±0.01	---	---	1.0654671±0.0536754
R_p/R_✶	0.0614±0.0002	0.0614±0.0002	0.0624+0.0004-0.0003	---
K (m/s)	130.3±1.4	---	---	---
a (au)	0.097±0.001	---	---	---
T_C (days)	2458511.6418±0.0002 (BJD)	2458924.88754±0.00013 (BJD-TDB)	2459245.15364+0.00027-0.00028 (BJD)	2460970.457350000±0.000698876 (BJD)
a/R_✶	---	12.52±0.28	12.47+0.23-0.36	---
S (S_⨁)	---	---	---	253.126
δ (%)	---	---	---	0.45770000±0.00789664
T₁₄ (hours)	---	---	---	5.626±0.278

Nearby Data (within 30 arcseconds) Browse Nearby Data

Known Objects: 1 Confirmed Planets; 4 2MASS Point Source Catalog

Data Files: 1 Associated Literature Data

Bibliography (8 References)

ExoClock Project. III. 450 New Exoplanet Ephemerides from Ground and Space Observations
Kokori et al. 2023 Reference Overview
Empirical Limb-darkening Coefficients and Transit Parameters of Known Exoplanets from TESS
Patel & Espinoza 2022 Reference Overview
TOI-481 b and TOI-892 b: Two Long-period Hot Jupiters from the Transiting Exoplanet Survey Satellite
Brahm et al. 2020 Reference Overview
The Revised TESS Input Catalog and Candidate Target List
TICv8 Reference Overview
Gaia Data Release 2
Gaia DR2 Reference Overview
ExoFOP TOI Table
ExoFOP
All WISE Data Release
Cutri et al. 2014 Reference Overview
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog Reference Overview

Legend

System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive

Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2

External Link
Search
Browse
Download

Debug Info

https://vmexoweb2.ipac.caltech.edu/data/Overviews_2.0/7/TOI-481.json

TOI-481

Catalog Parameters

07h22m03.04s

Dec

dec

-57d23m05.99s

elat

-76.80778

elon

145.84771

glat

-18.67478

glon

268.60754

m_V

sy_vmag

9.972±0.005

m_TESS

sy_tmag

9.3935±0.0060

m_J

sy_jmag

8.803001±0.023000

m_H

sy_hmag

8.482±0.040

m_Ks

sy_kmag

8.443±0.023

sy_kepmag

no_data

m_W1

sy_w1mag

8.364±0.023

m_W2

sy_w2mag

8.422±0.020

m_W3

sy_w3mag

8.393±0.019

m_W4

sy_w4mag

8.320±0.177

sy_icmag

no_data

m_Gaia

sy_gaiamag

9.846590±0.000432

m_B

sy_bmag

10.755±0.072

sy_gmag

no_data

sy_imag

no_data

sy_rmag

no_data

sy_umag

no_data

sy_zmag

no_data

sy_pm

36.1074320±0.0697711

μ_δ

sy_pmdec

-25.3867000±0.0774348

μ_α

sy_pmra

25.6761000±0.0613609

sy_plx

5.5465100±0.0312411

Distance

sy_dist

179.366+1.018-1.007

Set Parameters

R_✶

st_rad

1.72551+0.03715-0.06645

T_eff

st_teff

5686.25+112.75-60.25