HD 168443 Overview
HD 168443
1.51
R⦿
5617.00
K
HD 168443 b
HD 168443 c
- Architecture
- HD 168443
- HD 168443
- Other Data
- Bibliography 31
- Exoplanet Archive Notes 1
- Nearby Data 4
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| HD 168443 | HD 168443 b | Radial Velocity | 1998 | Marcy et al. 1999 | Confirmed Planet |
| HD 168443 | HD 168443 c | Radial Velocity | 2000 | Marcy et al. 2001 | Confirmed Planet |
HD 168443
- Stellar mass selected from evolutionary track mass (M_track) in Table 4 (Ghezzi et al. 2010)
- RA
- 18h20m03.84s
- Dec
- -09d35m48.09s
- Distance
-
39.6245+0.1224-0.1217pc
- Parallax
- 25.208400±0.077152 mas
- Ecliptic Latitude
- 13.75397 deg
- Ecliptic Longitude
- 275.08813 deg
- Galactic Latitude
- 2.50674 deg
- Galactic Longitude
- 20.81376 deg
- Total Proper Motion
- 242.3014111±0.0788807 mas/yr
- Proper Motion (RA)
- -91.6854000±0.0891217 mas/yr
- Proper Motion (Dec)
- -224.2850000±0.0770367 mas/yr
- Photometry
-
mV6.92122±0.02300
-
mTESS6.2674±0.0061
-
mJ5.641±0.019
-
mH5.325±0.016
-
mKs5.211±0.015
-
mW15.153±0.169
-
mW25.075±0.071
-
mW35.230±0.017
-
mW45.169±0.031
-
mGaia6.731660±0.000327
-
mB7.652±0.023
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.10±0.14 dex
-
[C/H] 0.21±0.16 dex
-
[O/H] 0.11±0.20 dex
-
[Na/H] 0.03±0.14 dex
-
[Mg/H] 0.24±0.16 dex
-
[Al/H] 0.21±0.16 dex
-
[Si/H] 0.11±0.10 dex
-
[Ca/H] 0.11±0.19 dex
-
[Y/H] 0.06±0.05 dex
-
[BaII/H] 0.04±0.14 dex
| Source | Feng et al. 2022 | Rosenthal et al. 2021 | TICv8 | Gaia DR2 | Pilyavsky et al. 2011 | Ghezzi et al. 2010 | Takeda et al. 2007 | Wittenmyer et al. 2007 | Gray et al. 2006 | Valenti & Fischer 2005 | Wright et al. 2004 | Nordstrom et al. 2004 | Santos et al. 2004 | Santos et al. 2003 | Nidever et al. 2002 | Michigan Catalog, Vol. 5 | Cannon & Pickering 1918 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
S Index
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | 0.143±0.019 | --- | --- | --- | --- | --- | --- |
|
CAII LOG RHK
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | -5.12 | --- | --- | --- | --- | --- | --- |
|
Teff
(K)
|
--- | 5530.0191378300015±97.4400925902000 |
5551.0000+117.6190-90.4234
|
5578.00+73.48-310.00
|
5491±44 | 5645±50 | --- | --- | --- | --- | --- | --- | 5617±35 | 5600 | --- | --- | --- |
|
Metallicity
(dex)
|
--- | 0.07615662651124999±0.06187966556160000 [Fe/H] | 0.060±0.100 [M/H] | --- | 0.04±0.03 [Fe/H] | 0.12±0.03 [Fe/H] | --- | --- | --- | --- | --- | --- | 0.06±0.05 [Fe/H] | 0.06 [Fe/H] | --- | --- | --- |
|
M✶
(M⦿)
|
0.9800±0.1190 | 1.04243752004500±0.03075083392623 |
0.98000000+0.14896000-0.08932640
|
--- | 0.995±0.019 | 1.05±0.10 |
1.006+0.020-0.016
|
--- | --- | --- | --- | --- | 0.96 | 0.96 | --- | --- | --- |
|
log g
(log10(cm/s2))
|
--- | 3.98774450508500±0.02279806422692 |
3.9790100+0.0756680-0.0714089
|
--- | 4.07±0.06 | 4.16±0.15 | 4.09±0.03 | --- | --- | --- | --- | --- | 4.22±0.05 | 4.30 | --- | --- | --- |
|
γ
(km/s)
|
--- | --- | --- | -48.665133882230819±0.225641832654354 | -0.046533±0.000552 | --- | --- | --- | --- | -48.0 | --- | -49.1±0.3 | --- | --- | -48.6±0.2 | --- | --- |
|
v sin i
(km/s)
|
--- | --- | --- | --- | 2.20±0.50 | --- | --- | --- | --- | 2.2±0.5 | --- | 3 | --- | --- | --- | --- | --- |
|
R✶
(R⦿)
|
--- | 1.7114791678899999±0.0404802132652000 |
1.6793500+0.0705734-0.0752357
|
1.6633097+0.2015180-0.0429713
|
1.51±0.06 | 1.39±0.12 |
1.52+0.07-0.06
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|
Sp. T
|
--- | --- | --- | --- | G5 | --- | --- | G5 | G6 V | --- | --- | --- | --- | --- | --- | G6 V | G5 |
|
L✶
(log10(L⦿))
|
--- | --- |
0.38246354+0.01025550-0.00975232
|
0.38255498+0.00166515-0.00167156
|
--- | 0.246±0.068 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|
Age
(Gyr)
|
--- | --- | --- | --- | --- |
9.00+2.00-1.50
|
11.08+0.72-0.64
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|
ρ✶
(g/cm3)
|
--- | --- |
0.2917198+0.0490180-0.0663705
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source | Feng et al. 2022 | Rosenthal et al. 2021 | Pilyavsky et al. 2011 | Wright et al. 2009 | Wright et al. 2007 | Wittenmyer et al. 2007 |
|---|---|---|---|---|---|---|
|
Tp
(days)
|
2450221.755+0.013-0.015
|
--- | 2455626.199±0.024 | 2454347.728±0.020 | 2450047.387±0.034 | 2450047.45±0.04 |
|
ω
(deg)
|
172.991+0.109-0.114
|
-6.807±0.086 | 172.923±0.139 | 172.95±0.13 | 172.87±0.94 | 172.7±0.2 |
|
Mp sin i
(M⨁)
|
2424+193-201
|
2517+48-51
|
2434.157±30.987 | 2546±207 | 2548.89±206.58 | 2377.27±85.81 |
|
Mp sin i
(MJup)
|
7.628+0.606-0.633
|
7.92+0.15-0.16
|
7.659±0.0975 | 8.01±0.65 | 8.02±0.65 | 7.48±0.27 |
|
e
|
0.530+0.002-0.001
|
0.53130+0.00062-0.00061
|
0.52883±0.00103 | 0.5295±0.0011 | 0.5286±0.0032 | 0.530±0.001 |
|
P
(days)
|
58.11187+0.00024-0.00018
|
58.11159±0.00011 | 58.11247±0.0003 | 58.11212±0.00048 | 58.11289±0.00086 | 58.1112±0.0009 |
|
K
(m/s)
|
475.836+1.298-0.790
|
477.01+0.50-0.51
|
475.133±0.9102 | 475.54±0.88 | 475.9±1.6 | 476.0±1.0 |
|
a
(au)
|
0.292+0.011-0.012
|
0.2977±0.0029 | 0.2931±0.00181 | 0.300±0.017 | 0.300±0.017 | 0.290±0.005 |
|
TC
(days)
|
--- |
2455272.957+0.011-0.010
|
--- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source | Feng et al. 2022 | Rosenthal et al. 2021 | Pilyavsky et al. 2011 | Wright et al. 2009 | Wright et al. 2007 | Wittenmyer et al. 2007 |
|---|---|---|---|---|---|---|
|
Tp
(days)
|
2450262.365+3.955-4.791
|
--- | 2455521.3±2.2 | 2453769.768±0.021 | 2450273.0±4.6 | 2450255±4 |
|
ω
(deg)
|
65.597+0.685-0.850
|
64.716±0.300 | 64.87±0.5113 | 64.68±0.52 | 65.07±0.21 | 64.6±0.8 |
|
Mp sin i
(M⨁)
|
--- | 5645±111 | 5464.221±66.74 | 5753±477 |
5752.5 +476.7-477
|
5361.57±203.40 |
|
Mp sin i
(MJup)
|
--- | 17.76±0.35 | 17.193±0.21 | 18.1±1.5 | 18.1±1.5 | 16.87±0.64 |
|
e
|
0.210+0.002-0.003
|
0.2112±0.0013 | 0.2113±0.00171 | 0.2122±0.0020 | 0.2125±0.0015 | 0.222±0.003 |
|
P
(days)
|
1753.10960+0.77149-0.72042
|
1749.67+0.28-0.29
|
1749.83±0.57 | 1748.2±1.0 | 1749.5±2.4 | 1765.8±2.2 |
|
K
(m/s)
|
298.855+0.612-0.640
|
298.04±0.40 | 297.70±0.618 | 298.14±0.61 | 298.0±1.2 | 299.2±1.0 |
|
a
(au)
|
2.842+0.110-0.120
|
2.881±0.028 | 2.8373±0.018 | 2.91±0.17 | 2.91±0.17 | 2.84±0.05 |
|
Mp
(M⨁)
|
5500.3+810.5-288.0
|
--- | --- | --- | --- | --- |
|
Mp
(MJup)
|
17.306+2.550-0.906
|
--- | --- | --- | --- | --- |
|
i
(deg)
|
91.2180+22.2830-16.0880
|
--- | --- | --- | --- | --- |
|
TC
(days)
|
--- |
2455599.41+0.75-0.77
|
--- | --- | --- | --- |
Literature Stellar Spectra
(2 Files)
| File Type | Spectrum Type | Wavelength Category | Reference |
|---|---|---|---|
| Spectra | echelle grating | Optical | California Planet Search |
| Spectra | echelle grating | Optical | California Planet Search |
Literature Time Series
(2 File Types, 7 Files)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 49 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
| Radial Velocity Curve | 112 | Optical Spectra | Wright et al. 2009 |
| Radial Velocity Curve | 22 | Optical Spectra | Wittenmyer et al. 2007 |
| Radial Velocity Curve | 106 | Optical Spectra | Butler et al. 2006 |
| Radial Velocity Curve | 72 | Optical Spectra | Udry et al. 2002 |
| Radial Velocity Curve | 66 | Optical Spectra | Marcy et al. 2001 |
| Radial Velocity Curve | 30 | Optical Spectra | Marcy et al. 1999 |
- Known Objects
- 2 Confirmed Planets
- 14 2MASS Point Source Catalog
- Data Files
- 4 KELT Time Series
- 2 Associated Literature Data
-
3D Selection of 167 Substellar Companions to Nearby Stars
Feng et al. 2022 | Reference Overview -
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 -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
A Search for the Transit of HD 168443b: Improved Orbital Parameters and Photometry
Pilyavsky et al. 2011 | 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 -
Ten New and Updated Multiplanet Systems and a Survey of Exoplanetary Systems
Wright et al. 2009 | Reference Overview -
CPS
California Planet Search -
Validation of the new Hipparcos reduction
van Leeuwen et al. 2007 | Reference Overview -
Four New Exoplanets and Hints of Additional Substellar Companions to Exoplanet Host Stars
Wright 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 -
Long-Period Objects in the Extrasolar Planetary Systems 47 Ursae Majoris and 14 Herculis
Wittenmyer 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 -
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 -
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 -
Spectroscopic [Fe/H] for 98 extra-solar planet-host stars. Exploring the probability of planet formation
Santos et al. 2004 | Reference Overview -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog | Reference Overview -
Statistical properties of exoplanets. II. Metallicity, orbital parameters, and space velocities
Santos et al. 2003 | Reference Overview -
Radial Velocities of 889 late-type stars
Nidever et al. 2002 | Reference Overview -
The CORALIE survey for southern extra-solar planets. VIII. Thevery low-mass companions of HD 141937, HD 162020, HD 168443 andHD 202206: Brown dwarfs or ``superplanets?
Udry et al. 2002 | Reference Overview -
Yale Trigonometric Parallaxes, Fourth Edition (van Altena+ 1995)
van Altena et al. 2001 | Reference Overview -
Two Substellar Companions Orbiting HD 168443
Marcy et al. 2001 | 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 -
Two New Candidate Planets in Eccentric Orbits
Marcy et al. 1999 | Reference Overview -
Michigan Catalog of two-dimensional spectral types for the HD stars, Vol 5
Michigan Catalog, Vol. 5 | Reference Overview -
The Hipparcos and Tycho Catalogs
Hipparcos and Tycho Catalogs | Reference Overview -
The Henry Draper catalogue 0h, 1h, 2h, and 3h
Cannon & Pickering 1918 | Reference Overview
- System
- Star
- Confirmed
- Candidate
- False Positive Planet
- Controversial
- False Positive
- Aliases
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- Transit Prediction Service
- Time Series
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