HD 45184

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
HD 45184
HD 45184 b	5.89 d	> 12.19 M_⨁	Radial Velocity	2019	Udry et al. 2019	Confirmed Planet
HD 45184 c	13.14 d	> 8.81 M_⨁	Radial Velocity	2019	Udry et al. 2019	Confirmed Planet

HD 45184 Stellar Parameters (16 Solutions)

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RA: 06h24m43.68s

Dec: -28d46m50.30s

Distance: 21.9532+0.0156-0.0155
pc

Parallax: 45.5224000±0.0320207 mas

Ecliptic Latitude: -52.03071 deg

Ecliptic Longitude: 98.82082 deg

Galactic Latitude: -18.07374 deg

Galactic Longitude: 236.62565 deg

Total Proper Motion: 205.3081838±0.0485646 mas/yr

Proper Motion (RA): -165.2570000±0.0434265 mas/yr

Proper Motion (Dec): -121.8260000±0.0568177 mas/yr

Photometry: m_V
6.383±0.005; m_TESS
5.7911±0.0060; m_J
5.219±0.018; m_H
4.962±0.020; m_Ks
4.871±0.020; m_W1
4.934±0.166; m_W2
4.708±0.103; m_W3
4.888±0.014; m_W4
4.780±0.028; m_Gaia
6.2103700±0.0005004; m_B
7.003±0.005

Abundances (Hypatia Catalog): [Fe/H] 0.08±0.07 dex; [C/H] 0.02±0.14 dex; [O/H] -0.04±0.08 dex; [Na/H] 0.00±0.11 dex; [Mg/H] 0.10±0.13 dex; [Al/H] 0.02±0.17 dex; [Si/H] 0.05±0.09 dex; [Ca/H] 0.11±0.10 dex; [Y/H] 0.10±0.05 dex; [BaII/H] 0.14±0.10 dex

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

Source	Rosenthal et al. 2021	TICv8	Udry et al. 2019	Gaia DR2	Turnbull 2015	Maldonado et al. 2015	Sousa et al. 2008	Takeda et al. 2007	Gray et al. 2006	Valenti & Fischer 2005	Wright et al. 2004	Nordstrom et al. 2004	Nidever et al. 2002	Henry et al. 1996	Michigan Catalog, Vol. 3	Cannon & Pickering 1918
S Index	---	---	---	---	---	---	---	---	---	---	0.167±0.022	---	---	0.173	---	---
CAII LOG RHK	---	---	---	---	---	---	---	---	---	---	-4.95	---	---	-4.91	---	---
T_eff (K)	5820.13217442000±94.84788500465	5854.0000+116.3940-98.3342	5869±14	5862.0000+72.3335-48.0000	5810	5840±10	5869±14	---	---	---	---	---	---	---	---	---
L_✶ (log₁₀(L_⦿))	---	0.068847564+0.009517564-0.013711297	0.0531+0.0038-0.0039	0.071280019+0.000499476-0.000500051	0.083±0.018	---	0.05423+0.00458-0.00462	---	---	---	---	---	---	---	---	---
Metallicity (dex)	0.04216149327320000±0.05923788152370001 [Fe/H]	0.050±0.100 [M/H]	0.04±0.01 [Fe/H]	---	0.04 [Fe/H]	0.03±0.01 [Fe/H]	0.04±0.01 [Fe/H]	---	---	---	---	---	---	---	---	---
Age (Gyr)	---	---	---	---	6.8	---	---	6.80+1.60-1.64	---	---	---	---	---	---	---	---
M_✶ (M_⦿)	1.014903876150000±0.050930618044950	1.060000+0.168562-0.098291	1.03	---	1.01	---	1.031	1.007+0.024-0.022	---	---	---	---	---	---	---	---
R_✶ (R_⦿)	1.0751391724300±0.0249029156589	1.0523800+0.0469633-0.0402477	---	1.0524489+0.0174497-0.0255002	1.08	---	---	1.08+0.04-0.03	---	---	---	---	---	---	---	---
log g (log₁₀(cm/s²))	4.37950239865000±0.03347413976065	4.4190300+0.0807584-0.0665290	4.47±0.02	---	4.38	4.44±0.02	4.47±0.02	4.38+0.04-0.02	---	---	---	---	---	---	---	---
Sp. T	---	---	G1.5 V	---	G2V	---	---	---	G1.5 V	---	---	---	---	---	G2 V	G0
γ (km/s)	---	---	---	-3.7340949674088577±0.1605877146322290	---	---	---	---	---	-5.1	---	-4.1±0.1	-3.9	---	---	---
v sin i (km/s)	---	---	2.1	---	---	---	---	---	---	2.5±0.5	---	2	---	---	---	---
P_rot (days)	---	---	21.5±3.0	---	---	---	---	---	---	---	---	---	---	---	---	---
ρ_✶ (g/cm³)	---	1.2822074+0.2863470-0.2189615	---	---	---	---	---	---	---	---	---	---	---	---	---	---

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HD 45184 b Planetary Parameters (2 Solutions)

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Status: Confirmed Planet

Detected By: Radial Velocity

Tools: Planetary Systems

Source	Udry et al. 2019	Rosenthal et al. 2021
T_p (days)	2455500.2509+0.7996-0.7790 (BJD)	---
ω (deg)	145.80+49.43-47.76	38.0+37.0-110.0
M_p sin i (M_⨁)	12.19+1.06-1.03	11.9+1.3-1.2
M_p sin i (M_Jup)	0.0384+0.0033-0.0032	0.0375+0.0040-0.0038
e	0.070±0.050	0.18±0.10
P (days)	5.8854±0.0003	5.88580+0.00026-0.00025
K (m/s)	4.26±0.23	4.28+0.43-0.42
a (au)	0.0644+0.0020-0.0021	0.0641±0.0011
T_C (days)	---	2455946.53+0.28-0.25 (BJD)

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HD 45184 c Planetary Parameters (2 Solutions)

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Status: Confirmed Planet

Detected By: Radial Velocity

Tools: Planetary Systems

Source	Udry et al. 2019	Rosenthal et al. 2021
T_p (days)	2455497.4412+4.4543-2.9188 (BJD)	---
ω (deg)	-197.97+119.85-80.87	60+130-21
M_p sin i (M_⨁)	8.81+1.09-1.02	10.9+1.8-1.8
M_p sin i (M_Jup)	0.0277+0.0034-0.0032	0.0344+0.0057-0.0058
e	0.070+0.070-0.050	0.48+0.18-0.24
P (days)	13.1354+0.0026-0.0025	13.1407+0.0013-0.0021
K (m/s)	2.36±0.23	3.43+0.89-0.74
a (au)	0.1100+0.0034-0.0036	0.1095±0.0018
T_C (days)	---	2455954.0+1.3-1.7 (BJD)

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Ancillary Information (1 Unique File)

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+ HD 45184 (1 File Type, 1 File)

Literature Time Series (1 File Type, 1 File)

File Type	Data Points	Filter	Reference
Photometric Light Curve	153	Hp (Hipparcos)	Hipparcos and Tycho Catalogs

Nearby Data (within 30 arcseconds) Browse Nearby Data

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

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

Bibliography (20 References)

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The California Legacy Survey. I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades
Rosenthal et al. 2021 Reference Overview
The Revised TESS Input Catalog and Candidate Target List
TICv8 Reference Overview
The HARPS search for southern extra-solar planets. XLIV. Eight HARPS multi-planet systems hosting 20 super-Earth and Neptune-mass companions
Udry et al. 2019 Reference Overview
Gaia Data Release 2
Gaia DR2 Reference Overview
ExoCat-1: The Nearby Stellar Systems Catalog for Exoplanet Imaging Missions
Turnbull 2015 Reference Overview
Searching for signatures of planet formation in stars with circumstellar debris discs
Maldonado et al. 2015 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
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
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
Spectroscopic Properties of Cool Stars (SPOCS). I. 1040 F, G, and K Dwarfs from Keck, Lick, and AAT Planet Search Programs
Valenti & Fischer 2005 Reference Overview
Chromospheric Ca II Emission in Nearby F, G, K, and M Stars
Wright et al. 2004 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
Radial Velocities of 889 late-type stars
Nidever 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
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
UBVRIJKL Photometry of Bright Stars
Johnson et al. 1966 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/HD_45184.json

Catalog Parameters

RA

ra

06h24m43.68s

Dec

dec

-28d46m50.30s

β

elat

-52.03071

λ

elon

98.82082

b

glat

-18.07374

l

glon

236.62565

m_V

sy_vmag

6.383±0.005

m_TESS

sy_tmag

5.7911±0.0060

m_J

sy_jmag

5.219±0.018

m_H

sy_hmag

4.962±0.020

m_Ks

sy_kmag

4.871±0.020

sy_kepmag

no_data

m_W1

sy_w1mag

4.934±0.166

m_W2

sy_w2mag

4.708±0.103

m_W3

sy_w3mag

4.888±0.014

m_W4

sy_w4mag

4.780±0.028

sy_icmag

no_data

m_Gaia

sy_gaiamag

6.2103700±0.0005004

m_B

sy_bmag

7.003±0.005

sy_gmag

no_data

sy_imag

no_data

sy_rmag

no_data

sy_umag

no_data

sy_zmag

no_data

μ

sy_pm

205.3081838±0.0485646

μ_δ

sy_pmdec

-121.8260000±0.0568177

μ_α

sy_pmra

-165.2570000±0.0434265

π

sy_plx

45.5224000±0.0320207

Distance

sy_dist

21.9532+0.0156-0.0155

Set Parameters

R_✶

st_rad

1.08

T_eff

st_teff

5810

HD 45184 Overview

HD 45184 Architecture & Discovery Information

HD 45184