HD 45364 Overview

HD 45364 0.89 R_⦿ 5434.00 K

HD 45364 b

HD 45364 c

Overview Parameters Ancillary 2 Nearby Data Bibliography 15 Legend Expand All

HD 45364 Architecture & Discovery Information

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
HD 45364
HD 45364 b	225.79 d	> 60.16 M_⨁	Radial Velocity	2008	Correia et al. 2009	Confirmed Planet
HD 45364 c	345.43 d	> 174.49 M_⨁	Radial Velocity	2008	Correia et al. 2009	Confirmed Planet

HD 45364 Stellar Parameters (10 Solutions)

RA: 06h25m38.54s

Dec: -31d28m51.61s

Distance: 34.3540+0.0376-0.0375
pc

Parallax: 29.0797000±0.0315601 mas

Ecliptic Latitude: -54.70938 deg

Ecliptic Longitude: 99.48273 deg

Galactic Latitude: -18.86685 deg

Galactic Longitude: 239.35512 deg

Total Proper Motion: 53.5273638±0.0446771 mas/yr

Proper Motion (RA): 52.1820000±0.0442138 mas/yr

Proper Motion (Dec): -11.9255000±0.0527695 mas/yr

Photometry: m_V
8.08±0.03; m_TESS
7.4027±0.0060; m_J
6.748±0.032; m_H
6.380±0.033; m_Ks
6.316±0.018; m_W1
6.334±0.085; m_W2
6.272±0.027; m_W3
6.309±0.015; m_W4
6.216±0.048; m_Gaia
7.88016±0.00029; m_B
8.78±0.00

Abundances (Hypatia Catalog): [Fe/H] -0.16±0.04 dex; [C/H] -0.06±0.04 dex; [O/H] -0.13±0.11 dex; [Na/H] -0.10±0.05 dex; [Mg/H] -0.04±0.06 dex; [Al/H] -0.04±0.02 dex; [Si/H] -0.09±0.02 dex; [Ca/H] -0.09±0.09 dex; [Y/H] -0.04±0.08 dex; [BaII/H] -0.12±0.02 dex

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

Source	Li et al. 2022	TICv8	Gaia DR2	Correia et al. 2009	Sousa et al. 2008	Gray et al. 2006	Nordstrom et al. 2004	Henry et al. 1996	Michigan Catalog, Vol. 3	Cannon & Pickering 1918
S Index	---	---	---	---	---	---	---	0.204±0.076	---	---
T_eff (K)	5466+59-32	5435.580+149.576-135.597	5466.0+59.0-32.0	5434±20	5434±20	---	---	---	---	---
L_✶ (log₁₀(L_⦿))	-0.196+0.001-0.001	-0.1957094+0.0084468-0.0124387	-0.1961665+0.0007511-0.0007524	-0.24	-0.254+0.018-0.018	---	---	---	---	---
Metallicity (dex)	---	-0.1750000±0.0070711 [M/H]	---	-0.17±0.01 [Fe/H]	-0.17±0.01 [Fe/H]	---	---	---	---	---
M_✶ (M_⦿)	0.82±0.05	0.9500000+0.1381710-0.1074040	---	0.82±0.05	0.819	---	---	---	---	---
log g (log₁₀(cm/s²))	---	4.5071800+0.1109730-0.0712654	---	4.38±0.03	4.38±0.03	---	---	---	---	---
γ (km/s)	---	---	16.306437028552047±0.132618629229146	---	---	---	15.9±0.2	---	---	---
v sin i (km/s)	---	---	---	1	---	---	2	---	---	---
Sp. T	K0 V	---	---	K0 V	---	G8 V	---	---	K0 V	G0
R_✶ (R_⦿)	0.89+0.01-0.02	0.9001320+0.0478779-0.0621020	0.8896724+0.0105091-0.0188997	---	---	---	---	---	---	---
P_rot (days)	---	---	---	32	---	---	---	---	---	---
ρ_✶ (g/cm³)	---	1.8364115+0.5053466-0.4380725	---	---	---	---	---	---	---	---

HD 45364 b Planetary Parameters (2 Solutions)

Status: Confirmed Planet

Detected By: Radial Velocity

Tools: Planetary Systems

Source	Li et al. 2022	Correia et al. 2009
T_p (days)	2453374+15-16 (BJD)	2453535.82±4.09
ω (deg)	92.0+22.0-25.0	162.58±6.34
M_p sin i (M_⨁)	60.16+1.97-2.00	59.4953
M_p sin i (M_Jup)	0.1893+0.0062-0.0063	0.1872
e	0.067±0.016	0.1684±0.0190
P (days)	225.79+0.81-0.76	226.93±0.37
K (m/s)	7.23±0.24	7.22±0.14
a (au)	0.6793+0.0016-0.0015	0.6813

HD 45364 c Planetary Parameters (2 Solutions)

Status: Confirmed Planet

Detected By: Radial Velocity

Tools: Planetary Systems

Source	Li et al. 2022	Correia et al. 2009
T_p (days)	2453306+52-65 (BJD)	2453250.38±4.14
ω (deg)	244+54-68	7.4100±4.3000
M_p sin i (M_⨁)	174.5+2.4-2.4	209.0915
M_p sin i (M_Jup)	0.5490+0.0075-0.0074	0.6579
e	0.019+0.011-0.010	0.0974±0.012
P (days)	345.43+0.54-0.57	342.85±0.28
K (m/s)	18.15+0.25-0.24	21.92±0.43
a (au)	0.9020±0.0010	0.8972

Ancillary Information (2 Unique Files)

+ HD 45364 (2 File Types, 2 Files)

Literature Time Series (2 File Types, 2 Files)

File Type	Data Points	Filter	Reference
Photometric Light Curve	164	Hp (Hipparcos)	Hipparcos and Tycho Catalogs
Radial Velocity Curve	58	Optical Spectra	Correia et al. 2009

Nearby Data (within 30 arcseconds) Browse Nearby Data

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

Data Files: 1 SuperWASP Time Series; 2 Associated Literature Data

Bibliography (15 References)

New Dynamical State and Habitability of the HD 45364 Planetary System
Li et al. 2022 Reference Overview
The Revised TESS Input Catalog and Candidate Target List
TICv8 Reference Overview
Gaia Data Release 2
Gaia DR2 Reference Overview
All WISE Data Release
Cutri et al. 2014 Reference Overview
The HARPS search for southern extra-solar planets. XVI. HD45364, a pair of planets in a 3:2 mean motion resonance
Correia et al. 2009 Reference Overview
Spectroscopic parameters for 451 stars in the HARPS GTO planet search program. Stellar [Fe/H] and the frequency of exo-Neptunes
Sousa et al. 2008 Reference Overview
Contributions to the Nearby Stars (NStars) Project: Spectroscopy of Stars Earlier than M0 within 40 parsecs: The Southern Sample
Gray et al. 2006 Reference Overview
The Geneva-Copenhagen survey of the Solar neighbourhood. Ages,metallicities and kinematix properties of ~14 000 F and G dwarfs
Nordstrom et al. 2004 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 Hipparcos and Tycho Catalogs
Hipparcos and Tycho Catalogs Reference Overview
A Survey of Ca II H and K Chromospheric Emission in Southern Solar-Type Stars
Henry et al. 1996 Reference Overview
Michigan Catalog of two-dimensional spectral types for the HD stars, Vol 3
Michigan Catalog, Vol. 3 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/HD_45364.json

HD 45364

Catalog Parameters

06h25m38.54s

Dec

dec

-31d28m51.61s

elat

-54.70938

elon

99.48273

glat

-18.86685

glon

239.35512

m_V

sy_vmag

8.08±0.03

m_TESS

sy_tmag

7.4027±0.0060

m_J

sy_jmag

6.748±0.032

m_H

sy_hmag

6.380±0.033

m_Ks

sy_kmag

6.316±0.018

sy_kepmag

no_data

m_W1

sy_w1mag

6.334±0.085

m_W2

sy_w2mag

6.272±0.027

m_W3

sy_w3mag

6.309±0.015

m_W4

sy_w4mag

6.216±0.048

sy_icmag

no_data

m_Gaia

sy_gaiamag

7.88016±0.00029

m_B

sy_bmag

8.78±0.00

sy_gmag

no_data

sy_imag

no_data

sy_rmag

no_data

sy_umag

no_data

sy_zmag

no_data

sy_pm

53.5273638±0.0446771

μ_δ

sy_pmdec

-11.9255000±0.0527695

μ_α

sy_pmra

52.1820000±0.0442138

sy_plx

29.0797000±0.0315601

Distance

sy_dist

34.3540+0.0376-0.0375

Set Parameters

R_✶

st_rad

0.8896724+0.0105091-0.0188997

T_eff

st_teff

5434±20