HD 164922 Overview

HD 164922 1.00 R⦿ 5293.00 K
HD 164922 d
HD 164922 c
HD 164922 b
Architecture
HD 164922
HD 164922
HD 164922 d
HD 164922 c
HD 164922 b
Discovery Data
Host Planet Method Year Reference Detection
HD 164922 HD 164922 d Radial Velocity 2020 Benatti et al. 2020 Radial Velocity
HD 164922 HD 164922 c Radial Velocity 2016 Fulton et al. 2016 Radial Velocity
HD 164922 HD 164922 b Radial Velocity 2005 Butler et al. 2006 Radial Velocity
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
22.00160±0.01515 pc
Parallax
45.4222000±0.0310644 mas
Ecliptic Latitude
49.75038 deg
Ecliptic Longitude
270.8721 deg
Galactic Latitude
21.78566 deg
Galactic Longitude
52.29789 deg
Total Proper Motion
717.3643530±0.0410000 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
Source 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 Wright et al. 2004 Gray et al. 2003 Nidever et al. 2002 Duncan et al. 1991 Cannon & Pickering 1918
CAII LOG RHK
--- --- --- --- --- --- --- --- --- --- --- -5.05 --- --- --- --- ---
S Index
--- --- --- --- --- --- --- --- --- --- --- --- 0.158±0.021 --- --- 0.1598 ---
Teff
(K)
5390±30 5341.000±103.304
5342.2500+98.0835-222.9170
5372±12 5293±32 5385 5356±45 5378±50 --- 5385 --- --- --- --- --- --- ---
L
(log10(L⦿))
-0.15+0.08-0.10
-0.1399475+0.0087773-0.0089584
-0.13951140+0.00047516-0.00047569
---
-0.153+0.010-0.011
-0.119 +0.022-0.023
--- -0.171±0.061 --- --- --- --- --- --- --- --- ---
Metallicity
(dex)
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⦿)
0.926+0.029-0.035
0.9200000±0.1163590 --- 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 --- --- --- --- --- --- ---
R
(R⦿)
0.946+0.014-0.021
0.99410800±0.04566830
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
--- --- --- --- --- --- --- ---
log g
(log10(cm/s2))
4.46±0.13 4.4069900±0.0747821 --- 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 --- --- --- --- --- --- ---
Sp. T
--- --- --- --- G9 V K0V --- --- --- --- --- --- --- G9 V --- --- K0
γ
(km/s)
20.3634±0.0007 --- 20.198549536269539±0.143072969155658 --- --- --- --- --- --- --- 20.9 --- --- --- 20.2 --- ---
Age
(Gyr)
9.580+1.990-1.550
--- --- --- --- 13.4 --- 6.5±4.5 13.40 --- --- --- --- --- --- --- ---
Prot
(days)
42.3+1.3-0.7
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
ρ
(g/cm3)
--- 0.9364540±0.1939200 --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Status
Confirmed
Tools
Source Benatti et al. 2020
Tp
(days)
2457503.9+0.4-0.8
ω
(deg)
-48.0+130.0-77.0
Mp sin i
(M)
4±1
Mp sin i
(MJup)
0.01±0.00
e
0.12+0.13-0.08
P
(days)
12.458±0.003
K
(m/s)
1.3±0.2
a
(au)
0.103±0.001
Status
Confirmed
Tools
Source Benatti et al. 2020 Fulton et al. 2016
a/R
---
72.1+1.3-1.2
Teq
(K)
--- 400.5±4.3
S
(S)
---
6.29+0.27-0.26
ω
(deg)
-29.0+110.0-77.0
81.0+45.0-49.0
Mp sin i
(M)
13+3-2
12.9±1.6
Mp sin i
(MJup)
0.041+0.009-0.006
0.0406±0.0050
e
0.12+0.11-0.09
0.22±0.13
P
(days)
75.74+0.06-0.05
75.765+0.058-0.056
K
(m/s)
2.2±0.2
2.22+0.30-0.29
a
(au)
0.341±0.004 0.3351±0.0015
Tp
(days)
2457564.7+2.7-3.2
---
Status
Confirmed
Tools
Source Benatti et al. 2020 Stassun et al. 2017 Fulton et al. 2016 Butler et al. 2006
Tp
(days)
2457978+20-26
--- --- 2451100.00±280.00
ω
(deg)
116+48-274
---
129+24-20
195.00
Mp sin i
(M)
116+10-12
99±16
107.6+4.9-4.8
114.414±14.620
Mp sin i
(MJup)
0.365+0.031-0.038
0.31±0.05
0.3385+0.0154-0.0151
0.360±0.046
e
0.080+0.060-0.050
0.050±0.090
0.126+0.049-0.050
0.050±0.140
P
(days)
1207+4-5
1155.00000±23.00000
1201.1+5.6-5.5
1155.000±23.000
a
(au)
2.16±0.03 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
---
K
(m/s)
6.7±0.3 7.3±1.2 7.15±0.31 ---
Known Objects
3 Confirmed Planets
2 2MASS Point Source Catalog
Data Files
1 SuperWASP Time Series
3 Associated Literature Data
System
Star
Confirmed
Candidate
Refuted
Controversial
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
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