HD 109286 Overview

HD 109286 0.94 R_⦿ 5666.36 K

HD 109286 b

Overview Parameters Nearby Data Bibliography 2 Legend Expand All

HD 109286 Architecture & Discovery Information

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
HD 109286
HD 109286 b	520.1 d	> 950.31 M_⨁	Radial Velocity	2021	Demangeon et al. 2021	Confirmed Planet

HD 109286 Stellar Parameters (2 Solutions)

RA: 12h33m35.00s

Dec: +07d16m51.26s

Distance: 55.4156+0.1570-0.1562
pc

Parallax: 18.016700±0.050626 mas

Ecliptic Latitude: 10.01395 deg

Ecliptic Longitude: 184.80008 deg

Galactic Latitude: 69.70561 deg

Galactic Longitude: 290.07159 deg

Total Proper Motion: 12.267565±0.102478 mas/yr

Proper Motion (RA): 12.169500±0.102959 mas/yr

Proper Motion (Dec): -1.5480400±0.0663267 mas/yr

Photometry: m_V
8.78±0.03; m_TESS
8.1658±0.0061; m_J
7.588±0.023; m_H
7.239±0.057; m_Ks
7.162±0.029; m_W1
6.996±0.045; m_W2
7.155±0.020; m_W3
7.174±0.016; m_W4
7.191±0.136; m_Gaia
8.615990±0.000595; m_B
9.487001±0.033000

Abundances (Hypatia Catalog): [Fe/H] 0.15±0.04 dex; [O/H] -0.26±0.09 dex

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

Source	Demangeon et al. 2021	TICv8
T_eff (K)	5694±23	5666.360+111.739-111.389
L_✶ (log₁₀(L_⦿))	---	-0.08393193+0.00943503-0.01292396
ρ_✶ (g/cm³)	---	1.703141+0.433107-0.269185
M_✶ (M_⦿)	0.980±0.050	1.010000+0.154826-0.107518
R_✶ (R_⦿)	1.089±0.041	0.9420600+0.0389271-0.0459824
log g (log₁₀(cm/s²))	4.44±0.04	4.4942300+0.0851332-0.0662532
Metallicity (dex)	0.05±0.02 [Fe/H]	---
v sin i (km/s)	3.8±1.0	---
Sp. T	G4 V	---

HD 109286 b Planetary Parameters (1 Solution)

Status: Confirmed Planet

Detected By: Radial Velocity

Tools: Planetary Systems

Source	Demangeon et al. 2021
a/R_✶	248.5+11.0-9.9
T_p (days)	2456094.7+8.6-9.2 (BJD)
T_eq (K)	259.4±5.5
S (S_⨁)	0.709+0.061-0.058
ω (deg)	133.1+7.3-7.4
M_p sin i (M_⨁)	950±48
M_p sin i (M_Jup)	2.99±0.15
e	0.338+0.034-0.035
P (days)	520.1±2.3
K (m/s)	81.6+2.8-2.7
a (au)	1.259+0.021-0.022

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)

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/HD_109286.json

HD 109286

Catalog Parameters

12h33m35.00s

Dec

dec

+07d16m51.26s

elat

10.01395

elon

184.80008

glat

69.70561

glon

290.07159

m_V

sy_vmag

8.78±0.03

m_TESS

sy_tmag

8.1658±0.0061

m_J

sy_jmag

7.588±0.023

m_H

sy_hmag

7.239±0.057

m_Ks

sy_kmag

7.162±0.029

sy_kepmag

no_data

m_W1

sy_w1mag

6.996±0.045

m_W2

sy_w2mag

7.155±0.020

m_W3

sy_w3mag

7.174±0.016

m_W4

sy_w4mag

7.191±0.136

sy_icmag

no_data

m_Gaia

sy_gaiamag

8.615990±0.000595

m_B

sy_bmag

9.487001±0.033000

sy_gmag

no_data

sy_imag

no_data

sy_rmag

no_data

sy_umag

no_data

sy_zmag

no_data

sy_pm

12.267565±0.102478

μ_δ

sy_pmdec

-1.5480400±0.0663267

μ_α

sy_pmra

12.169500±0.102959

sy_plx

18.016700±0.050626

Distance

sy_dist

55.4156+0.1570-0.1562

Set Parameters

R_✶

st_rad

0.9420600+0.0389271-0.0459824

T_eff

st_teff

5666.360+111.739-111.389