HD 47186 Overview
HD 47186
1.08
R⦿
5657.00
K
HD 47186 b
HD 47186 c
- Architecture
- HD 47186
- HD 47186
- Other Data
- Bibliography 16
- Exoplanet Archive Notes 1
- Nearby Data 4
Discovery Data
Host | Planet | Method | Year | Reference | Disposition |
---|---|---|---|---|---|
HD 47186 | HD 47186 b | Radial Velocity | 2008 | Bouchy et al. 2009 | Confirmed Planet |
HD 47186 | HD 47186 c | Radial Velocity | 2008 | Bouchy et al. 2009 | Confirmed Planet |
HD 47186
- Stellar mass selected from evolutionary track mass (M_track) in Table 4 (Ghezzi et al. 2010)
- RA
- 06h36m08.81s
- Dec
- -27d37m24.34s
- Distance
-
37.4574+0.0463-0.0461pc
- Parallax
- 26.668000±0.032696 mas
- Ecliptic Latitude
- -50.6656 deg
- Ecliptic Longitude
- 102.68291 deg
- Galactic Latitude
- -15.30712 deg
- Galactic Longitude
- 236.50396 deg
- Total Proper Motion
- 263.8325178±0.0595654 mas/yr
- Proper Motion (RA)
- 21.5858000±0.0399581 mas/yr
- Proper Motion (Dec)
- -262.9480000±0.0596757 mas/yr
- Photometry
-
mV7.63±0.03
-
mTESS6.9941±0.0060
-
mJ6.416±0.023
-
mH6.100±0.029
-
mKs6.005±0.027
-
mW16.017±0.101
-
mW25.902±0.036
-
mW36.023±0.016
-
mW45.925±0.046
-
mGaia7.448970±0.000192
-
mB8.283±0.000
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.26±0.08 dex
-
[C/H] 0.28±0.15 dex
-
[O/H] 0.14±0.14 dex
-
[Na/H] 0.35±0.14 dex
-
[Mg/H] 0.32±0.12 dex
-
[Al/H] 0.29±0.10 dex
-
[Si/H] 0.26±0.05 dex
-
[Ca/H] 0.24±0.08 dex
-
[Y/H] 0.19±0.06 dex
-
[BaII/H] 0.16±0.05 dex
Source | TICv8 | Gaia DR2 | Stassun et al. 2017 | Ghezzi et al. 2010 | Bouchy et al. 2009 | Sousa et al. 2008 | Gray et al. 2006 | Nordstrom et al. 2004 | Michigan Catalog, Vol. 3 | Cannon & Pickering 1918 |
---|---|---|---|---|---|---|---|---|---|---|
Teff
(K)
|
5641.000+123.356-174.493
|
5685.0+45.0-51.0
|
5657±9 | 5640±60 | --- | 5675±21 | --- | --- | --- | --- |
Metallicity
(dex)
|
0.2±0.1 [M/H] | --- | 0.24 [Fe/H] | 0.21±0.05 [Fe/H] | --- | 0.23±0.02 [Fe/H] | --- | --- | --- | --- |
M✶
(M⦿)
|
1.000000+0.105079-0.153495
|
--- | 0.960±0.050 | 1.00±0.10 | --- | 0.990 | --- | --- | --- | --- |
R✶
(R⦿)
|
1.1007400+0.0751332-0.0579020
|
1.0831275+0.0196981-0.0169456
|
1.08±0.01 | 1.13±0.09 | --- | --- | --- | --- | --- | --- |
log g
(log10(cm/s2))
|
4.3547000+0.0772670-0.0978728
|
--- | 4.36±0.02 | 4.21±0.21 | --- | 4.36±0.04 | --- | --- | --- | --- |
L✶
(log10(L⦿))
|
0.043487243+0.011289580-0.011628073
|
0.042975761+0.000831942-0.000833538
|
--- | 0.066±0.064 | --- |
0.03342+0.01151-0.01182
|
--- | --- | --- | --- |
Age
(Gyr)
|
--- | --- | --- |
6.5+3.5-2.0
|
--- | --- | --- | --- | --- | --- |
γ
(km/s)
|
--- | 4.2634869788864407±0.1607247139429680 | --- | --- | 4.3035±0.0014 | --- | --- | 3.8±0.2 | --- | --- |
v sin i
(km/s)
|
--- | --- | --- | --- | 2.2 | --- | --- | 1 | --- | --- |
Sp. T
|
--- | --- | --- | --- | --- | --- | G6 V | --- | G5 V | G5 |
ρ✶
(g/cm3)
|
1.0570934+0.2240863-0.2929238
|
--- | --- | --- | --- | --- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
Source | Stassun et al. 2017 | Bouchy et al. 2009 |
---|---|---|
Mp sin i
(M⨁)
|
22±0 | 22.78 |
Mp sin i
(MJup)
|
0.070±0.000 | 0.07167 |
e
|
0.04±0.02 | 0.038±0.020 |
P
(days)
|
4.08450±0.00020 | 4.0845±0.0002 |
K
(m/s)
|
9.1±0.2 | 9.12±0.18 |
a
(au)
|
0.050±0.000 | 0.050 |
Tp
(days)
|
--- | 2454566.95±0.36 |
ω
(deg)
|
--- | 59±32 |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
Source | Bouchy et al. 2009 |
---|---|
Tp
(days)
|
2452010±180 |
ω
(deg)
|
26±23 |
Mp sin i
(M⨁)
|
111.42 |
Mp sin i
(MJup)
|
0.35061 |
e
|
0.249±0.073 |
P
(days)
|
1353.6±57.1 |
K
(m/s)
|
6.65±1.43 |
a
(au)
|
2.395 |
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, 2 Files)
File Type | Data Points | Filter | Reference |
---|---|---|---|
Photometric Light Curve | 174 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
Radial Velocity Curve | 66 | Optical Spectra | Bouchy et al. 2009 |
- Known Objects
- 2 Confirmed Planets
- 3 2MASS Point Source Catalog
- Data Files
- 1 SuperWASP Time Series
- 2 Associated Literature Data
-
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 -
All WISE Data Release
Cutri et al. 2014 | 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 -
The HARPS search for southern extra-solar planets. XVII. Super-Earth and Neptune-mass planets in multiple planet systems HD 47186 and HD 181 433
Bouchy et al. 2009 | 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 -
CPS
California Planet Search -
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 -
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 -
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 -
The Hipparcos and Tycho Catalogs
Hipparcos and Tycho Catalogs | Reference Overview -
Michigan Catalog of two-dimensional spectral types for the HD stars, Vol 3
Michigan Catalog, Vol. 3 | 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
- Data Access
- Transit Prediction Service
- Time Series
- Kepler | K2
- External Link
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