TWA 7 Overview

TWA 7 0.92 R_⦿ 3509.00 K

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TWA 7 b

Overview System Parameters Nearby Data Legend

Architecture: TWA 7; TWA 7

Other Data: Bibliography 2; Nearby Data 2

Discovery Data

Host	Planet	Method	Year	Reference	Disposition
TWA 7	TWA 7 b	Imaging	2025	Lagrange et al. 2025	Candidate Planet

TWA 7 Stellar Parameters (2 Solutions)

RA: 10h42m29.95s

Dec: -33d40m16.53s

Distance: 33.9958+0.0768-0.0765
pc

Parallax: 29.3867000±0.0658339 mas

Ecliptic Latitude: -38.20676 deg

Ecliptic Longitude: 177.60569 deg

Galactic Latitude: 21.94442 deg

Galactic Longitude: 274.3394 deg

Total Proper Motion: 120.579295±0.114014 mas/yr

Proper Motion (RA): -118.934000±0.114239 mas/yr

Proper Motion (Dec): -19.851200±0.105602 mas/yr

Photometry: m_V
11.773±0.057; m_TESS
9.5368±0.0067; m_J
7.792±0.021; m_H
7.125±0.029; m_Ks
6.899±0.027; m_W1
6.793±0.037; m_W2
6.655±0.019; m_W3
6.598±0.016; m_W4
5.998±0.051; m_Gaia
10.619300±0.001726; m_B
12.211±0.185

Tools: ExoFOP Target Overview Page; IRSA Finding Chart

Source	TICv8	Lagrange et al. 2025	Show Candidate Solutions >>	<< Hide Candidate Solutions
T_eff (K)	3509.000+124.131-107.219	---
L_✶ (log₁₀(L_⦿))	-0.9396694+0.0654879-0.0801267	---
ρ_✶ (g/cm³)	0.840562+0.479028-0.350070	---
M_✶ (M_⦿)	0.4600000+0.0669072-0.1054340	0.46
R_✶ (R_⦿)	0.9171730+0.1322790-0.1051580	---
log g (log₁₀(cm/s²))	4.175920+0.179289-0.169350	---
Age (Gyr)	---	0.0064±0.0010

TWA 7 b Candidate Planet Parameters (1 Solutions)

Status: Candidate Planet
Detected By: Imaging

Tools

Source	Lagrange et al. 2025
T_eq (K)	316+19-23
M_p (M_⨁)	108±19
M_p (M_Jup)	0.34±0.06
a (au)	52

Nearby Data (2 Data Types within 30 arcseconds)

Known Objects: 2 2MASS Point Source Catalog

Data Files: 1 SuperWASP Time Series

Bibliography (2 References)

System

Star

Confirmed

Candidate

False Positive Planet

Controversial

False Positive

Aliases

Data Access

Transit Prediction Service

Time Series

Kepler | K2

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