HD 164922 Overview

HD 164922 0.95 R⦿ 5385.00 K
HD 164922 d
HD 164922 e
HD 164922 c
HD 164922 b
Discovery Data
Host Planet Method Year Reference Disposition
HD 164922 HD 164922 d Radial Velocity 2020 Benatti et al. 2020 Confirmed Planet
HD 164922 HD 164922 e Radial Velocity 2021 Rosenthal et al. 2021 Confirmed Planet
HD 164922 HD 164922 c Radial Velocity 2016 Fulton et al. 2016 Confirmed Planet
HD 164922 HD 164922 b Radial Velocity 2005 Butler et al. 2006 Confirmed Planet
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)
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
270.87467 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
mV
7.01227±0.02300
mTESS
6.2808±0.0060
mJ
5.553±0.026
mH
5.203±0.017
mKs
5.113±0.020
mW1
5.118±0.143
mW2
5.018±0.088
mW3
5.164±0.015
mW4
5.108±0.033
mGaia
6.786140±0.000171
mB
7.81±0.02
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 --- --- --- ---
Teff
(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 --- ---
Prot
(days)
---
42.3+1.3-0.7
--- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
ρ
(g/cm3)
--- ---
1.3202375+0.1792242-0.3675629
--- --- --- --- --- --- --- --- --- --- --- --- --- ---
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Source Benatti et al. 2020 Rosenthal et al. 2021
Tp
(days)
2457503.9+0.4-0.8
2455198.58+0.62-0.77
ω
(deg)
-48.0+130.0-77.0
-11+56-50
Mp sin i
(M)
4±1 4.74±0.67
Mp sin i
(MJup)
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
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Source Rosenthal et al. 2021
Tp
(days)
2455256.6+1.2-1.0
ω
(deg)
-17.188740+74.484540-49.847346
Mp sin i
(M)
10.5±1.0
Mp sin i
(MJup)
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
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Source Benatti et al. 2020 Rosenthal et al. 2021 Fulton et al. 2016
Tp
(days)
2457564.7+2.7-3.2
2455221.1+2.3-2.0
---
ω
(deg)
-29.0+110.0-77.0
2.0+45.0-50.0
81.0+45.0-49.0
Mp sin i
(M)
13+3-2
14.3+1.1-1.1
12.9±1.6
Mp sin i
(MJup)
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
a/R
--- ---
72.1+1.3-1.2
Teq
(K)
--- --- 400.5±4.3
S
(S)
--- ---
6.29+0.27-0.26
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Source Benatti et al. 2020 Rosenthal et al. 2021 Stassun et al. 2017 Fulton et al. 2016 Butler et al. 2006
Tp
(days)
2457978+20-26
2456743.0+10.0-9.7
--- --- 2451100.00±280.00
ω
(deg)
116+48-274
60+120-23
---
129+24-20
195.00
Mp sin i
(M)
116+10-12
109±4 99±16
107.6+4.9-4.8
114.414±14.620
Mp sin i
(MJup)
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
a/R
--- --- ---
454.9+8.3-7.9
---
Teq
(K)
--- --- --- 159.4±1.7 ---
S
(S)
--- --- ---
0.1578+0.0069-0.0067
---
Literature Stellar Spectra (6 Files)
File Type Spectrum Type Wavelength Category Reference
Spectra     echelle grating Optical California Planet Search
Spectra     echelle grating Optical California Planet Search
Spectra     echelle grating Optical California Planet Search
Spectra     echelle grating Optical California Planet Search
Spectra     echelle grating Optical California Planet Search
Spectra     Infrared Lawler et al. 2009
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
Known Objects
4 Confirmed Planets
1 2MASS Point Source Catalog
Data Files
1 SuperWASP Time Series
4 Associated Literature Data
System
Star
Confirmed
Candidate
Refuted
Controversial
False Positive
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
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