GJ 536

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
GJ 536
GJ 536 b	8.71 d	> 6.37 M_⨁	Radial Velocity	2016	Suárez Mascareño et al. 2017	Confirmed Planet
GJ 536 c	32.76 d	> 5.89 M_⨁	Radial Velocity	2025	Suárez Mascareño et al. 2025	Confirmed Planet

Exoplanet Archive Notes (2)

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GJ 536 b

Equilibrium temperature was calculated assuming a Bond albedo of 0.3. (Suárez Mascareño et al. 2025)

GJ 536 c

Equilibrium temperature was calculated assuming a Bond albedo of 0.3. (Suárez Mascareño et al. 2025)

GJ 536 Stellar Parameters (12 Solutions)

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RA: 14h01m02.33s

Dec: -02d39m08.24s

Distance: 10.40920±0.00955 pc

Parallax: 96.0398000±0.0871965 mas

Ecliptic Latitude: 9.0779 deg

Ecliptic Longitude: 209.09653 deg

Galactic Latitude: 55.81739 deg

Galactic Longitude: 335.05211 deg

Total Proper Motion: 1019.3442717±0.1635119 mas/yr

Proper Motion (RA): -825.424000±0.154141 mas/yr

Proper Motion (Dec): 598.112000±0.180015 mas/yr

Photometry: m_V
9.71±0.10; m_TESS
7.8115900±0.0076315; m_J
6.516±0.018; m_H
5.935±0.036; m_Ks
5.683±0.020; m_Ic
7.670±0.008; m_Gaia
8.858810±0.001355; m_B
11.168±0.082; m_g
10.5559000±0.0005145; m_i
8.223870±0.000527; m_r
9.1193300±0.0005576; m_u
15.5263000±0.0083157; m_z
8.2890900±0.0012562

Abundances (Hypatia Catalog): [Fe/H] -0.06±0.06 dex; [Mg/H] -0.12±0.07 dex; [Si/H] -0.27±0.05 dex

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

Source	Suárez Mascareño et al. 2025	TICv8	Gaia DR2	Suárez Mascareño et al. 2017	Turnbull 2015	Takeda et al. 2007	Wright et al. 2004	Gray et al. 2003	Nidever et al. 2002	Michigan Catalog, Vol. 5	Hawley et al. 1996	Cannon & Pickering 1918
S Index	---	---	---	---	---	---	1.064±0.138	---	---	---	---	---
T_eff (K)	3641±88	3674.0±157.0	3990.82+137.71-106.84	3685±68	3700	---	---	---	---	---	---	---
L_✶ (log₁₀(L_⦿))	-1.353+0.009-0.009	-1.37333+0.09036-0.11423	---	-1.377	-1.398 +0.544-0.176	---	---	---	---	---	---	---
M_✶ (M_⦿)	0.528±0.027	0.5057300±0.0202563	---	0.52±0.05	0.44	---	---	---	---	---	---	---
R_✶ (R_⦿)	0.529±0.022	0.5078190±0.0150415	---	0.50±0.05	0.45	0.45±0.01	---	---	---	---	---	---
log g (log₁₀(cm/s²))	4.713±0.007	4.7305700±0.0083306	---	4.75±0.04	4.84	4.84	---	---	---	---	---	---
Sp. T	---	---	---	M1 V	K5/M0V	---	---	M1.5 V	---	K5/M0 V	M1	K5
γ (km/s)	---	---	-26.317615597993033±0.280463774094902	-25.6238±0.0002	---	---	---	---	-25.8	---	---	---
Metallicity (dex)	-0.080±0.090 [Fe/H]	---	---	-0.080±0.090 [Fe/H]	---	---	---	---	---	---	---	---
v sin i (km/s)	---	---	---	<1.2	---	---	---	---	---	---	---	---
P_rot (days)	43.63±0.85	---	---	45.39±1.33	---	---	---	---	---	---	---	---
Age (Gyr)	4.2±1.1	---	---	---	---	<0.40	---	---	---	---	---	---
ρ_✶ (g/cm³)	---	5.4444954±0.2659905	---	---	---	---	---	---	---	---	---	---
CAII LOG RHK	-5.12±0.05	---	---	---	---	---	---	---	---	---	---	---

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GJ 536 b Planetary Parameters (3 Solutions)

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Status: Confirmed Planet

Detected By: Radial Velocity

Tools: Planetary Systems

Source	Suárez Mascareño et al. 2025	Trifonov et al. 2018	Suárez Mascareño et al. 2017
ω (deg)	---	19.2+36.9-42.8	288.7+42.5-50.6
M_p sin i (M_⨁)	6.37±0.38	6.52+0.69-0.40	5.36+0.69-0.62
M_p sin i (M_Jup)	0.0200±0.0012	0.0205+0.0022-0.0013	0.0169+0.0022-0.0020
e	0	0.119+0.125-0.032	0.080+0.090-0.060
P (days)	8.70874±0.00056	8.708+0.002-0.001	8.7076+0.0022-0.0025
K (m/s)	3.03±0.15	3.12+0.36-0.19	2.60+0.33-0.30
a (au)	0.0668±0.0012	0.067±0.001	0.066610+0.000011-0.000013
T_eq (K)	451±15	---	---
S (S_⨁)	9.900±0.410	---	---
T_C (days)	2460553.10±0.12 (JD)	---	---

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GJ 536 c Planetary Parameters (1 Solution)

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Status: Confirmed Planet

Detected By: Radial Velocity

Tools: Planetary Systems

Source	Suárez Mascareño et al. 2025
T_eq (K)	290.5±9.5
S (S_⨁)	1.692±0.069
M_p sin i (M_⨁)	5.89±0.70
M_p sin i (M_Jup)	0.0185±0.0022
e	0
P (days)	32.761±0.015
K (m/s)	1.80±0.20
a (au)	0.1617±0.0028
T_C (days)	2460547.35±0.96 (JD)

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Ancillary Information (1 Unique File)

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+ GJ 536 (1 File Type, 1 File)

Literature Time Series (1 File Type, 1 File)

File Type	Data Points	Filter	Reference
Photometric Light Curve	85	Hp (Hipparcos)	Hipparcos and Tycho Catalogs

Nearby Data (within 30 arcseconds) Browse Nearby Data

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

Data Files: 2 Associated Literature Data

Bibliography (20 References)

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A second low-mass planet orbiting the nearby M-dwarf GJ 536
Suárez Mascareño et al. 2025 Reference Overview
The Revised TESS Input Catalog and Candidate Target List
TICv8 Reference Overview
Gaia Data Release 2
Gaia DR2 Reference Overview
The CARMENES search for exoplanets around M dwarfs . First visual-channel radial-velocity measurements and orbital parameter updates of seven M-dwarf planetary systems
Trifonov et al. 2018 Reference Overview
A super-Earth orbiting the nearby M dwarf GJ 536
Suárez Mascareño et al. 2017 Reference Overview
ExoCat-1: The Nearby Stellar Systems Catalog for Exoplanet Imaging Missions
Turnbull 2015 Reference Overview
Validation of the new Hipparcos reduction
van Leeuwen et al. 2007 Reference Overview
Structure and Evolution of Nearby Stars with Planets. II. Physical Properties of ~1000 Cool Stars from the SPOCS Catalog
Takeda et al. 2007 Reference Overview
Chromospheric Ca II Emission in Nearby F, G, K, and M Stars
Wright et al. 2004 Reference Overview
Contributions to the Nearby Stars (NStars) Project: Spectroscopy of Stars Earlier than M0 within 40 parsecs: The Northern Sample I
Gray et al. 2003 Reference Overview
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog Reference Overview
Radial Velocities of 889 late-type stars
Nidever et al. 2002 Reference Overview
Revised Coordinates and Proper Motions of the Stars in the Luyten Half-Second Catalog
Bakos et al. 2002 Reference Overview
Yale Trigonometric Parallaxes, Fourth Edition (van Altena+ 1995)
van Altena et al. 2001 Reference Overview
The Tycho-2 catalog of the 2.5 million brightest stars
The Tycho-2 Catalog Reference Overview
Michigan Catalog of two-dimensional spectral types for the HD stars, Vol 5
Michigan Catalog, Vol. 5 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
The Henry Draper catalogue 0h, 1h, 2h, and 3h
Cannon & Pickering 1918 Reference Overview

Legend

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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

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https://vmexoweb2.ipac.caltech.edu/data/Overviews_2.0/4/GJ_536.json

Catalog Parameters

RA

ra

14h01m02.33s

Dec

dec

-02d39m08.24s

β

elat

9.0779

λ

elon

209.09653

b

glat

55.81739

l

glon

335.05211

m_V

sy_vmag

9.71±0.10

m_TESS

sy_tmag

7.8115900±0.0076315

m_J

sy_jmag

6.516±0.018

m_H

sy_hmag

5.935±0.036

m_Ks

sy_kmag

5.683±0.020

sy_kepmag

no_data

sy_w1mag

no_data

sy_w2mag

no_data

sy_w3mag

no_data

sy_w4mag

no_data

m_Ic

sy_icmag

7.670±0.008

m_Gaia

sy_gaiamag

8.858810±0.001355

m_B

sy_bmag

11.168±0.082

m_g

sy_gmag

10.5559000±0.0005145

m_i

sy_imag

8.223870±0.000527

m_r

sy_rmag

9.1193300±0.0005576

m_u

sy_umag

15.5263000±0.0083157

m_z

sy_zmag

8.2890900±0.0012562

μ

sy_pm

1019.3442717±0.1635119

μ_δ

sy_pmdec

598.112000±0.180015

μ_α

sy_pmra

-825.424000±0.154141

π

sy_plx

96.0398000±0.0871965

Distance

sy_dist

10.40920±0.00955

Set Parameters

R_✶

st_rad

0.45

T_eff

st_teff

3700

GJ 536 Overview

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GJ 536