HIP 65426 Overview

HIP 65426 1.77 R_⦿ 8840.00 K

HIP 65426 b

1.500 R_Jup

Overview Notes 2 Parameters Ancillary 1 Nearby Data Bibliography 12 Legend Expand All

HIP 65426 Architecture & Discovery Information

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
HIP 65426
HIP 65426 b	92 au	16.81 R_⨁	Imaging	2017	Chauvin et al. 2017	Confirmed Planet

Exoplanet Archive Notes (2)

HIP 65426

Some stellar parameter values may be biased due to companion blend (WDS Catalog)

HIP 65426 b

Planet mass value/uncertainties estimated from range given in ref (multiple models). (Chauvin et al. 2017)

HIP 65426 Stellar Parameters (5 Solutions)

RA: 13h24m36.04s

Dec: -51d30m16.34s

Distance: 108.875+0.753-0.742
pc

Parallax: 9.1566200±0.0625737 mas

Ecliptic Latitude: -38.95705 deg

Ecliptic Longitude: 221.70454 deg

Galactic Latitude: 11.02906 deg

Galactic Longitude: 308.1786 deg

Total Proper Motion: 39.0721509±0.0996205 mas/yr

Proper Motion (RA): -34.245700±0.101485 mas/yr

Proper Motion (Dec): -18.8113000±0.0931749 mas/yr

Photometry: m_V
7.01±0.03; m_TESS
6.9476±0.0060; m_J
6.826±0.019; m_H
6.853±0.049; m_Ks
6.771±0.018; m_W1
6.774±0.047; m_W2
6.794±0.020; m_W3
6.783±0.016; m_W4
6.600±0.056; m_Gaia
6.982730±0.000301; m_B
7.081±0.024

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

Source	TICv8	Gaia DR2	Chauvin et al. 2017	Michigan Catalog, Vol. 2	Cannon & Pickering 1918
T_eff (K)	9097.000+170.682-153.777	8735.0+326.0-193.0	8840±200	---	---
γ (km/s)	---	---	-5.2±1.3	---	---
v sin i (km/s)	---	---	299±9	---	---
Age (Gyr)	---	---	0.014±0.004	---	---
M_✶ (M_⦿)	2.300000+0.392817-0.268820	---	1.96±0.04	---	---
R_✶ (R_⦿)	1.7351200+0.0469844-0.0454578	---	1.77±0.05	---	---
Sp. T	---	---	A2 V	A2 V	A2
L_✶ (log₁₀(L_⦿))	1.2689471+0.0220579-0.0312676	---	---	---	---
ρ_✶ (g/cm³)	0.6207324+0.1272681-0.0870847	---	---	---	---
log g (log₁₀(cm/s²))	4.3211400+0.0741248-0.0635065	---	---	---	---

HIP 65426 b Planetary Parameters (1 Solution)

Status: Confirmed Planet

Detected By: Imaging

Tools: Planetary Systems; Direct Imaging; Atmospheric Spectroscopy

Source	Chauvin et al. 2017
T_eq (K)	1500+100-200
M_p (M_⨁)	2860±953
M_p (M_Jup)	9.0±3.0
R_p (R_⨁)	17±1
R_p (R_Jup)	1.5±0.1
a (au)	92

Ancillary Information (1 Unique File)

+ HIP 65426 (1 File Type, 1 File)

Literature Time Series (1 File Type, 1 File)

File Type	Data Points	Filter	Reference
Photometric Light Curve	135	Hp (Hipparcos)	Hipparcos and Tycho Catalogs

Nearby Data (within 30 arcseconds) Browse Nearby Data

Known Objects: 1 Confirmed Planets; 6 2MASS Point Source Catalog

Data Files: 4 KELT Time Series; 1 Associated Literature Data

Bibliography (12 References)

The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems I: High-contrast Imaging of the Exoplanet HIP 65426 b from 2 to 16 μm
Carter et al. 2023 Reference Overview
The Revised TESS Input Catalog and Candidate Target List
TICv8 Reference Overview
Gaia Data Release 2
Gaia DR2 Reference Overview
Discovery of a warm, dusty giant planet around HIP 65426
Chauvin et al. 2017 Reference Overview
All WISE Data Release
Cutri et al. 2014 Reference Overview
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog Reference Overview
The Hipparcos and Tycho Photometric System Passbands
Tycho 2 converted using Bessell 2000 Reference Overview
The Tycho-2 catalog of the 2.5 million brightest stars
The Tycho-2 Catalog Reference Overview
The Washington Double Star Catalog (WDS, 1996.0)
WDS Catalog Reference Overview
The Hipparcos and Tycho Catalogs
Hipparcos and Tycho Catalogs Reference Overview
Michigan Catalog of two-dimensional spectral types for the HD stars, Vol 2
Michigan Catalog, Vol. 2 Reference Overview
The Henry Draper catalogue 0h, 1h, 2h, and 3h
Cannon & Pickering 1918 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/HIP_65426.json

HIP 65426

Catalog Parameters

13h24m36.04s

Dec

dec

-51d30m16.34s

elat

-38.95705

elon

221.70454

glat

11.02906

glon

308.1786

m_V

sy_vmag

7.01±0.03

m_TESS

sy_tmag

6.9476±0.0060

m_J

sy_jmag

6.826±0.019

m_H

sy_hmag

6.853±0.049

m_Ks

sy_kmag

6.771±0.018

sy_kepmag

no_data

m_W1

sy_w1mag

6.774±0.047

m_W2

sy_w2mag

6.794±0.020

m_W3

sy_w3mag

6.783±0.016

m_W4

sy_w4mag

6.600±0.056

sy_icmag

no_data

m_Gaia

sy_gaiamag

6.982730±0.000301

m_B

sy_bmag

7.081±0.024

sy_gmag

no_data

sy_imag

no_data

sy_rmag

no_data

sy_umag

no_data

sy_zmag

no_data

sy_pm

39.0721509±0.0996205

μ_δ

sy_pmdec

-18.8113000±0.0931749

μ_α

sy_pmra

-34.245700±0.101485

sy_plx

9.1566200±0.0625737

Distance

sy_dist

108.875+0.753-0.742

Set Parameters

R_✶

st_rad

1.77±0.05

T_eff

st_teff

8840±200