2MASS J11550485-7919108 Overview

2MASS J11550485-7919108 0.60 R_⦿ 3021.00 K

2MASS J11550485-7919108 b

Overview Parameters Nearby Data Bibliography 2 Legend Expand All

2MASS J11550485-7919108 Architecture & Discovery Information

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
2MASS J11550485-7919108
2MASS J11550485-7919108 b	587 au	6356.57 M_⨁	Imaging	2024	Michel & Mugrauer 2024	Confirmed Planet

2MASS J11550485-7919108 Stellar Parameters (1 Solution)

RA: 11h55m04.60s

Dec: -79d19m11.12s

Distance: 100.862+0.603-0.596
pc

Parallax: 9.8861800±0.0584821 mas

Ecliptic Latitude: -64.57818 deg

Ecliptic Longitude: 244.42577 deg

Galactic Latitude: -16.7447 deg

Galactic Longitude: 300.23137 deg

Total Proper Motion: 41.406626±0.126678 mas/yr

Proper Motion (RA): -41.179000±0.127054 mas/yr

Proper Motion (Dec): -4.335740±0.086284 mas/yr

Photometry: m_V
16.957±0.309; m_TESS
13.3440000±0.0086813; m_J
11.216±0.022; m_H
10.465±0.026; m_Ks
10.079±0.021; m_W1
9.890±0.023; m_W2
9.664±0.020; m_W3
9.314±0.031; m_W4
7.155±0.100; m_Gaia
14.818000±0.001725; m_B
17.872±0.162

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

Source	TICv8
T_eff (K)	3021.0±157.0
L_✶ (log₁₀(L_⦿))	-1.56774+0.10356-0.13626
ρ_✶ (g/cm³)	3.832133±0.211076
M_✶ (M_⦿)	0.5884600±0.0203315
R_✶ (R_⦿)	0.6004550±0.0179235
log g (log₁₀(cm/s²))	4.650820±0.010924

2MASS J11550485-7919108 b Planetary Parameters (1 Solution)

Status: Confirmed Planet

Detected By: Imaging

Tools: Planetary Systems

Source	Michel & Mugrauer 2024
T_eq (K)	2506±2
M_p (M_⨁)	6357±318
M_p (M_Jup)	20±1
a (au)	587±2

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 (2 References)

Gaia search for (sub)stellar companions of exoplanet hosts
Michel & Mugrauer 2024 Reference Overview
The Revised TESS Input Catalog and Candidate Target List
TICv8 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
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Debug Info

https://vmexoweb2.ipac.caltech.edu/data/Overviews_2.0/39/2MASS_J11550485-7919108.json

2MASS J11550485-7919108

Catalog Parameters

11h55m04.60s

Dec

dec

-79d19m11.12s

elat

-64.57818

elon

244.42577

glat

-16.7447

glon

300.23137

m_V

sy_vmag

16.957±0.309

m_TESS

sy_tmag

13.3440000±0.0086813

m_J

sy_jmag

11.216±0.022

m_H

sy_hmag

10.465±0.026

m_Ks

sy_kmag

10.079±0.021

sy_kepmag

no_data

m_W1

sy_w1mag

9.890±0.023

m_W2

sy_w2mag

9.664±0.020

m_W3

sy_w3mag

9.314±0.031

m_W4

sy_w4mag

7.155±0.100

sy_icmag

no_data

m_Gaia

sy_gaiamag

14.818000±0.001725

m_B

sy_bmag

17.872±0.162

sy_gmag

no_data

sy_imag

no_data

sy_rmag

no_data

sy_umag

no_data

sy_zmag

no_data

sy_pm

41.406626±0.126678

μ_δ

sy_pmdec

-4.335740±0.086284

μ_α

sy_pmra

-41.179000±0.127054

sy_plx

9.8861800±0.0584821

Distance

sy_dist

100.862+0.603-0.596

Set Parameters

R_✶

st_rad

0.6004550±0.0179235

T_eff

st_teff

3021.0±157.0