HD 136418 Overview
HD 136418
3.46
R⦿
4979.00
K
HD 136418 b
- Architecture
- HD 136418
- HD 136418
- Other Data
- Bibliography 11
- Nearby Data 4
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| HD 136418 | HD 136418 b | Radial Velocity | 2009 | Johnson et al. 2010 | Confirmed Planet |
- RA
- 15h19m06.15s
- Dec
- +41d43m56.72s
- Distance
-
105.168+0.311-0.310pc
- Parallax
- 9.4797800±0.0278799 mas
- Ecliptic Latitude
- 56.86371 deg
- Ecliptic Longitude
- 208.16151 deg
- Galactic Latitude
- 56.56756 deg
- Galactic Longitude
- 68.48574 deg
- Total Proper Motion
- 183.0304034±0.0639674 mas/yr
- Proper Motion (RA)
- -20.0582000±0.0486296 mas/yr
- Proper Motion (Dec)
- -181.9280000±0.0641313 mas/yr
- Photometry
-
mV7.8490±0.0459
-
mTESS7.03952±0.00610
-
mW15.668±0.126
-
mW25.522±0.050
-
mW35.621±0.015
-
mW45.536±0.031
-
mGaia7.609460±0.000209
-
mB---
-
Abundances
(Hypatia Catalog) -
[Fe/H] -0.07±0.06 dex
-
[C/H] 0.00±0.09 dex
-
[O/H] -0.03±0.03 dex
-
[Na/H] 0.00±0.09 dex
-
[Mg/H] 0.06±0.09 dex
-
[Al/H] 0.05±0.06 dex
-
[Si/H] 0.04±0.04 dex
-
[Ca/H] -0.04±0.06 dex
| Source | TICv8 | Gaia DR2 |
Stassun et al. 2017 |
Sousa et al. 2015 |
Johnson et al. 2010 |
Cannon & Pickering 1918 |
|---|---|---|---|---|---|---|
|
Teff
(K)
|
5004.0±122.0 |
4962.767+51.343-69.867
|
4989±10 | 4979±44 | 5071±44 | --- |
|
Metallicity
(dex)
|
--- | --- | -0.11 [Fe/H] | -0.090±0.030 [Fe/H] | -0.07±0.03 [Fe/H] | --- |
|
Age
(Gyr)
|
--- | --- | --- | 4.649±0.985 | 4±1 | --- |
|
M✶
(M⦿)
|
--- | --- | 1.48±0.12 | 1.248±0.076 | 1.33±0.09 | --- |
|
R✶
(R⦿)
|
3.83534 |
3.9062357+0.1123530-0.0795875
|
3.78±0.10 | 3.463±0.220 | 3.4±0.1 | --- |
|
log g
(log10(cm/s2))
|
--- | --- | 3.45±0.03 | 3.43±0.08 | 3.60±0.06 | --- |
|
L✶
(log10(L⦿))
|
--- |
0.9211072+0.0020966-0.0021068
|
--- | --- |
0.83+0.03-0.03
|
--- |
|
γ
(km/s)
|
--- | -34.254443576915506±0.138612881169402 | --- | --- | --- | --- |
|
Sp. T
|
--- | --- | --- | --- | --- | G5 |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source |
Stassun et al. 2017 |
Johnson et al. 2010 |
|---|---|---|
|
Mp sin i
(M⨁)
|
680±48 | 635.633±31.7817 |
|
Mp sin i
(MJup)
|
2.14±0.15 | 2.0±0.1 |
|
e
|
0.25±0.04 | 0.255±0.041 |
|
P
(days)
|
464.29999±3.20000 | 464.3±3.2 |
|
K
(m/s)
|
44.7±1.9 | --- |
|
a
(au)
|
1.29±0.03 | 1.32±0.03 |
|
Tp
(days)
|
--- | 2455228.0±10.0 |
|
ω
(deg)
|
--- | 12.0±10.0 |
Literature Stellar Spectra
(1 File)
| File Type | Spectrum Type | Wavelength Category | Reference |
|---|---|---|---|
| Spectra | echelle grating | Optical | California Planet Search |
Literature Time Series
(2 File Types, 2 Files)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 149 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
| Radial Velocity Curve | 24 | Optical Spectra | Johnson et al. 2010 |
- Known Objects
- 1 Confirmed Planets
- 4 2MASS Point Source Catalog
- Data Files
- 1 SuperWASP Time Series
- 1 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 -
Homogeneous spectroscopic parameters for bright planet host stars from the northern hemisphere . The impact on stellar and planetary mass
Sousa et al. 2015 | Reference Overview -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
Retired A Stars and Their Companions IV. Seven Jovian Exoplanets from Keck Observatory
Johnson et al. 2010 | Reference Overview -
CPS
California Planet Search -
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 -
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
- Search
- Browse
- Download
