HD 164922 Overview

HD 164922 0.95 R_⦿ 5385.00 K

HD 164922 d

HD 164922 e

HD 164922 c

HD 164922 b

Overview Notes 2 Parameters Ancillary 2 Nearby Data Bibliography 24 Legend Expand All

HD 164922 Architecture & Discovery Information

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
HD 164922
HD 164922 d	12.46 d	> 4 M_⨁	Radial Velocity	2020	Benatti et al. 2020	Confirmed Planet
HD 164922 e	41.76 d	> 10.52 M_⨁	Radial Velocity	2021	Rosenthal et al. 2021	Confirmed Planet
HD 164922 c	75.74 d	> 13 M_⨁	Radial Velocity	2016	Fulton et al. 2016	Confirmed Planet
HD 164922 b	1207 d	> 116 M_⨁	Radial Velocity	2005	Butler et al. 2006	Confirmed Planet

Exoplanet Archive Notes (2)

HD 164922

Some stellar parameter values may be biased due to companion blend (WDS Catalog)
Stellar mass selected from evolutionary track mass (M_track) in Table 4 (Ghezzi et al. 2010)

HD 164922 Stellar Parameters (17 Solutions)

RA: 18h02m31.31s

Dec: +26d18m37.47s

Distance: 22.0016+0.0152-0.0151
pc

Parallax: 45.4222000±0.0310644 mas

Ecliptic Latitude: 49.74777 deg

Ecliptic Longitude: 270.8708 deg

Galactic Latitude: 21.78318 deg

Galactic Longitude: 52.29591 deg

Total Proper Motion: 717.3643530±0.0406319 mas/yr

Proper Motion (RA): 389.653000±0.033275 mas/yr

Proper Motion (Dec): -602.3140000±0.0433418 mas/yr

Photometry: m_V
7.01227±0.02300; m_TESS
6.2808±0.0060; m_J
5.553±0.026; m_H
5.203±0.017; m_Ks
5.113±0.020; m_W1
5.118±0.143; m_W2
5.018±0.088; m_W3
5.164±0.015; m_W4
5.108±0.033; m_Gaia
6.786140±0.000171; m_B
7.81±0.02

Abundances (Hypatia Catalog): [Fe/H] 0.16±0.10 dex; [C/H] 0.08±0.16 dex; [O/H] 0.09±0.12 dex; [Na/H] 0.06±0.10 dex; [Mg/H] 0.23±0.22 dex; [Al/H] 0.24±0.08 dex; [Si/H] 0.17±0.11 dex; [Ca/H] 0.19±0.04 dex; [Y/H] 0.10±0.17 dex; [BaII/H] -0.03±0.28 dex

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

Source	Rosenthal et al. 2021	Benatti et al. 2020	TICv8	Gaia DR2	Stassun et al. 2017	Fulton et al. 2016	Turnbull 2015	Santos et al. 2013	Ghezzi et al. 2010	Takeda et al. 2007	Butler et al. 2006	Valenti & Fischer 2005	Wright et al. 2004	Gray et al. 2003	Nidever et al. 2002	Duncan et al. 1991	Cannon & Pickering 1918
S Index	---	---	---	---	---	---	---	---	---	---	---	---	0.158±0.021	---	---	0.1598	---
CAII LOG RHK	---	---	---	---	---	---	---	---	---	---	---	---	-5.05	---	---	---	---
T_eff (K)	5393.4305594300±68.3325694059	5390±30	5341.000+82.226-124.382	5342.2500+98.0835-222.9170	5372±12	5293±32	5385	5356±45	5378±50	---	5385	---	---	---	---	---	---
Metallicity (dex)	0.19669930111300±0.05689030153345 [Fe/H]	0.18±0.08 [Fe/H]	0.14±0.10 [M/H]	---	0.17 [Fe/H]	0.16±0.05 [Fe/H]	0.17 [Fe/H]	0.14±0.03 [Fe/H]	0.21±0.03 [Fe/H]	---	0.170 [Fe/H]	---	---	---	---	---	---
v sin i (km/s)	---	<2.0	---	---	---	<2	---	---	---	---	1.84	1.8±0.5	---	---	---	---	---
M_✶ (M_⦿)	0.92114636522100002±0.03183631105855000	0.926+0.029-0.035	0.9200000+0.1537940-0.0789230	---	0.76±0.06	0.874±0.012	0.93	0.91±0.07	0.950±0.100	0.927+0.030-0.038	0.94	---	---	---	---	---	---
log g (log₁₀(cm/s²))	4.39807293621000±0.02534968651445	4.46±0.13	4.4069900+0.0451501-0.1044140	---	4.35±0.03	4.387±0.014	4.46	4.34±0.08	4.30±0.22	4.46+0.03-0.02	4.506	---	---	---	---	---	---
L_✶ (log₁₀(L_⦿))	---	-0.15+0.08-0.10	-0.1399475+0.0084588-0.0092902	-0.13951140+0.00047516-0.00047569	---	-0.153+0.010-0.011	-0.119 +0.022-0.023	---	-0.171±0.061	---	---	---	---	---	---	---	---
Age (Gyr)	---	9.580+1.990-1.550	---	---	---	---	13.4	---	6.5±4.5	13.40	---	---	---	---	---	---	---
R_✶ (R_⦿)	1.0018126260500000±0.0218259246317500	0.946+0.014-0.021	0.99410800+0.05989200-0.03144470	0.994142230+0.088462900-0.035523500	0.97±0.01	0.9990±0.0170	0.94	---	0.950±0.080	0.94+0.04-0.02	---	---	---	---	---	---	---
Sp. T	---	---	---	---	---	G9 V	K0V	---	---	---	---	---	---	G9 V	---	---	K0
γ (km/s)	---	20.3634±0.0007	---	20.198549536269539±0.143072969155658	---	---	---	---	---	---	---	20.9	---	---	20.2	---	---
P_rot (days)	---	42.3+1.3-0.7	---	---	---	---	---	---	---	---	---	---	---	---	---	---	---
ρ_✶ (g/cm³)	---	---	1.3202375+0.1792242-0.3675629	---	---	---	---	---	---	---	---	---	---	---	---	---	---

HD 164922 d Planetary Parameters (2 Solutions)

Status: Confirmed Planet

Detected By: Radial Velocity

Tools: Planetary Systems

Source	Benatti et al. 2020	Rosenthal et al. 2021
ω (deg)	-48.0+130.0-77.0	-11+56-50
M_p sin i (M_⨁)	4±1	4.74±0.67
M_p sin i (M_Jup)	0.01±0.00	0.0149±0.0021
e	0.12+0.13-0.08	0.18+0.17-0.12
P (days)	12.458±0.003	12.4584+0.0019-0.0023
K (m/s)	1.3±0.2	1.42+0.21-0.20
a (au)	0.103±0.001	0.1023±0.0012
T_C (days)	---	2455198.58+0.62-0.77 (BJD)
T_p (days)	2457503.9+0.4-0.8 (BJD)	---

HD 164922 e Planetary Parameters (1 Solution)

Status: Confirmed Planet

Detected By: Radial Velocity

Tools: Planetary Systems

Source	Rosenthal et al. 2021
ω (deg)	-17.188740+74.484540-49.847346
M_p sin i (M_⨁)	10.5±1.0
M_p sin i (M_Jup)	0.0331±0.0031
e	0.0860+0.0830-0.0600
P (days)	41.763±0.012
K (m/s)	2.06±0.19
a (au)	0.2292+0.0026-0.0027
T_C (days)	2455256.6+1.2-1.0 (BJD)

HD 164922 c Planetary Parameters (3 Solutions)

Status: Confirmed Planet

Detected By: Radial Velocity

Tools: Planetary Systems

Source	Benatti et al. 2020	Rosenthal et al. 2021	Fulton et al. 2016
a/R_✶	---	---	72.1+1.3-1.2
T_eq (K)	---	---	400.5±4.3
S (S_⨁)	---	---	6.29+0.27-0.26
ω (deg)	-29.0+110.0-77.0	2.0+45.0-50.0	81.0+45.0-49.0
M_p sin i (M_⨁)	13+3-2	14.3+1.1-1.1	12.9±1.6
M_p sin i (M_Jup)	0.041+0.009-0.006	0.0451+0.0036-0.0035	0.0406±0.0050
e	0.12+0.11-0.09	0.0960+0.0880-0.0660	0.22±0.13
P (days)	75.74+0.06-0.05	75.817+0.037-0.038	75.765+0.058-0.056
K (m/s)	2.2±0.2	2.31+0.18-0.17	2.22+0.30-0.29
a (au)	0.341±0.004	0.3411±0.0039	0.3351±0.0015
T_C (days)	---	2455221.1+2.3-2.0 (BJD)	---
T_p (days)	2457564.7+2.7-3.2 (BJD)	---	---

HD 164922 b Planetary Parameters (5 Solutions)

Status: Confirmed Planet

Detected By: Radial Velocity

Tools: Planetary Systems

Source	Benatti et al. 2020	Rosenthal et al. 2021	Stassun et al. 2017	Fulton et al. 2016	Butler et al. 2006
ω (deg)	116+48-274	60+120-23	---	129+24-20	195.00
M_p sin i (M_⨁)	116+10-12	109±4	99±16	107.6+4.9-4.8	114.414±14.620
M_p sin i (M_Jup)	0.365+0.031-0.038	0.344±0.013	0.31±0.05	0.3385+0.0154-0.0151	0.360±0.046
e	0.080+0.060-0.050	0.065+0.027-0.029	0.050±0.090	0.126+0.049-0.050	0.050±0.140
P (days)	1207+4-5	1198.5+3.2-3.1	1155.00000±23.00000	1201.1+5.6-5.5	1155.000±23.000
K (m/s)	6.7±0.3	6.98+0.21-0.22	7.3±1.2	7.15±0.31	---
a (au)	2.16±0.03	2.149±0.025	2.10±0.04	2.115±0.012	2.11000±0.13000
T_C (days)	---	2456743.0+10.0-9.7 (BJD)	---	---	---
a/R_✶	---	---	---	454.9+8.3-7.9	---
T_eq (K)	---	---	---	159.4±1.7	---
S (S_⨁)	---	---	---	0.1578+0.0069-0.0067	---
T_p (days)	2457978+20-26 (BJD)	---	---	---	2451100.00±280.00

Ancillary Information (2 Unique Files)

+ HD 164922 (2 File Types, 2 Files)

Literature Time Series (2 File Types, 2 Files)

File Type	Data Points	Filter	Reference
Photometric Light Curve	170	Hp (Hipparcos)	Hipparcos and Tycho Catalogs
Radial Velocity Curve	64	Optical Spectra	Butler et al. 2006

Nearby Data (within 30 arcseconds) Browse Nearby Data

Known Objects: 4 Confirmed Planets; 1 2MASS Point Source Catalog

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

Bibliography (24 References)

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 GAPS programme at TNG. XXIII. HD 164922 d: close-in super-Earth discovered with HARPS-N in a system with a long-period Saturn mass companion
Benatti et al. 2020 Reference Overview
The Revised TESS Input Catalog and Candidate Target List
TICv8 Reference Overview
Gaia Data Release 2
Gaia DR2 Reference Overview
Accurate Empirical Radii and Masses of Planets and Their Host Stars with Gaia Parallaxes
Stassun et al. 2017 Reference Overview
Three Temperate Neptunes Orbiting Nearby Stars
Fulton et al. 2016 Reference Overview
ExoCat-1: The Nearby Stellar Systems Catalog for Exoplanet Imaging Missions
Turnbull 2015 Reference Overview
All WISE Data Release
Cutri et al. 2014 Reference Overview
SWEET-Cat: A catalogue of parameters for Stars With ExoplanETs. I. New atmospheric parameters and masses for 48 stars with planets
Santos et al. 2013 Reference Overview
Stellar Parameters and Metallicities of Stars Hosting Jovian and Neptunian Mass Planets: A Possible Dependence of Planetary Mass on Metallicity
Ghezzi et al. 2010 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
Catalog of Nearby Exoplanets
Butler 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
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
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
CA II H and K measurements made at Mount Wilson Observatory, 1966-1983
Duncan et al. 1991 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
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Time Series
Kepler | K2

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HD 164922

Catalog Parameters

18h02m31.31s

Dec

dec

+26d18m37.47s

elat

49.74777

elon

270.8708

glat

21.78318

glon

52.29591

m_V

sy_vmag

7.01227±0.02300

m_TESS

sy_tmag

6.2808±0.0060

m_J

sy_jmag

5.553±0.026

m_H

sy_hmag

5.203±0.017

m_Ks

sy_kmag

5.113±0.020

sy_kepmag

no_data

m_W1

sy_w1mag

5.118±0.143

m_W2

sy_w2mag

5.018±0.088

m_W3

sy_w3mag

5.164±0.015

m_W4

sy_w4mag

5.108±0.033

sy_icmag

no_data

m_Gaia

sy_gaiamag

6.786140±0.000171

m_B

sy_bmag

7.81±0.02

sy_gmag

no_data

sy_imag

no_data

sy_rmag

no_data

sy_umag

no_data

sy_zmag

no_data

sy_pm

717.3643530±0.0406319

μ_δ

sy_pmdec

-602.3140000±0.0433418

μ_α

sy_pmra

389.653000±0.033275

sy_plx

45.4222000±0.0310644

Distance

sy_dist

22.0016+0.0152-0.0151

Set Parameters

R_✶

st_rad

0.950±0.080

T_eff

st_teff

5385