GJ 724 Overview

GJ 724 0.55 R_⦿ 3671.00 K

GJ 724 b

Overview Parameters Ancillary 1 Nearby Data Bibliography 9 Legend Expand All

GJ 724 Architecture & Discovery Information

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
GJ 724
GJ 724 b	5.1 d	> 10.75 M_⨁	Radial Velocity	2023	Gorrini et al. 2023	Confirmed Planet

GJ 724 Stellar Parameters (4 Solutions)

RA: 18h40m57.21s

Dec: -13d22m57.00s

Distance: 16.9658±0.0140 pc

Parallax: 58.9132000±0.0483155 mas

Ecliptic Latitude: 9.69842 deg

Ecliptic Longitude: 280.0995 deg

Galactic Latitude: -3.78099 deg

Galactic Longitude: 19.82504 deg

Total Proper Motion: 677.8415697±0.0987764 mas/yr

Proper Motion (RA): -94.322100±0.125644 mas/yr

Proper Motion (Dec): -671.2470000±0.0981719 mas/yr

Photometry: m_V
10.638±0.025; m_TESS
8.682±0.013; m_J
7.397±0.018; m_H
6.728±0.053; m_Ks
6.546±0.021; m_Ic
8.560±0.008; m_Gaia
9.769150±0.000391; m_B
12.093±0.038

Abundances (Hypatia Catalog): [Fe/H] 0.07±0.05 dex; [Mg/H] -0.02±0.07 dex; [Si/H] -0.06±0.05 dex

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

Source	Gorrini et al. 2023	TICv8	Turnbull 2015	Hawley et al. 1996
T_eff (K)	3799±81	---	3671	---
L_✶ (log₁₀(L_⦿))	-1.291+0.003-0.003	---	-1.301 +0.556-0.204	---
M_✶ (M_⦿)	0.5271±0.0263	0.5359230±0.0203562	0.46	---
R_✶ (R_⦿)	0.52226±0.02234	0.539729±0.016136	0.55	---
Sp. T	M1.0 V	---	M	M1
ρ_✶ (g/cm³)	---	4.805520±0.248779	---	---
log g (log₁₀(cm/s²))	4.88±0.08	4.7028200±0.0094716	---	---
Metallicity (dex)	-0.02±0.05 [Fe/H]	---	---	---
γ (km/s)	-33.36±0.22	---	---	---
v sin i (km/s)	<2	---	---	---
CAII LOG RHK	-4.641+0.055-0.062	---	---	---
P_rot (days)	57±1	---	---	---

GJ 724 b Planetary Parameters (1 Solution)

Status: Confirmed Planet

Detected By: Radial Velocity

Tools: Planetary Systems

Source	Gorrini et al. 2023
T_p (days)	2457509.766+0.050-0.049 (BJD)
T_eq (K)	611+20-19
S (S_⨁)	23.32+0.82-0.77
ω (deg)	33.2+5.7-5.5
M_p sin i (M_⨁)	10.75+0.96-0.87
M_p sin i (M_Jup)	0.03382+0.00302-0.00274
e	0.577+0.055-0.052
P (days)	5.101284+0.000080-0.000077
K (m/s)	7.48+0.90-0.67
a (au)	0.04685+0.00077-0.00079

Ancillary Information (1 Unique File)

+ GJ 724 (1 File Type, 1 File)

Literature Time Series (1 File Type, 1 File)

File Type	Data Points	Filter	Reference
Photometric Light Curve	75	Hp (Hipparcos)	Hipparcos and Tycho Catalogs

Nearby Data (within 30 arcseconds) Browse Nearby Data

Known Objects: 1 Confirmed Planets; 15 2MASS Point Source Catalog

Data Files: 1 Associated Literature Data

Bibliography (9 References)

Planetary companions orbiting the M dwarfs GJ 724 and GJ 3988. A CARMENES and IRD collaboration
Gorrini et al. 2023 Reference Overview
The Revised TESS Input Catalog and Candidate Target List
TICv8 Reference Overview
ExoCat-1: The Nearby Stellar Systems Catalog for Exoplanet Imaging Missions
Turnbull 2015 Reference Overview
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog Reference Overview
Revised Coordinates and Proper Motions of the Stars in the Luyten Half-Second Catalog
Bakos et al. 2002 Reference Overview
The Tycho-2 catalog of the 2.5 million brightest stars
The Tycho-2 Catalog Reference Overview
The Hipparcos and Tycho Catalogs
Hipparcos and Tycho Catalogs Reference Overview
The Palomar/MSU nearby star spectroscopic survey. II. The southern M dwarfs and investigations of magnetic activity.
Hawley et al. 1996 Reference Overview
UBV(RI)_c photometry of faint nearby stars
Laing 1989 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_2.0/4/GJ_724.json

GJ 724

Catalog Parameters

18h40m57.21s

Dec

dec

-13d22m57.00s

elat

9.69842

elon

280.0995

glat

-3.78099

glon

19.82504

m_V

sy_vmag

10.638±0.025

m_TESS

sy_tmag

8.682±0.013

m_J

sy_jmag

7.397±0.018

m_H

sy_hmag

6.728±0.053

m_Ks

sy_kmag

6.546±0.021

sy_kepmag

no_data

sy_w1mag

no_data

sy_w2mag

no_data

sy_w3mag

no_data

sy_w4mag

no_data

m_Ic

sy_icmag

8.560±0.008

m_Gaia

sy_gaiamag

9.769150±0.000391

m_B

sy_bmag

12.093±0.038

sy_gmag

no_data

sy_imag

no_data

sy_rmag

no_data

sy_umag

no_data

sy_zmag

no_data

sy_pm

677.8415697±0.0987764

μ_δ

sy_pmdec

-671.2470000±0.0981719

μ_α

sy_pmra

-94.322100±0.125644

sy_plx

58.9132000±0.0483155

Distance

sy_dist

16.9658±0.0140

Set Parameters

R_✶

st_rad

0.55

T_eff

st_teff

3671