HD 231701 Overview
HD 231701
1.41
R⦿
6224.00
K
HD 231701 b
- Architecture
- HD 231701
- HD 231701
- Other Data
- Bibliography 14
- Exoplanet Archive Notes 2
- Nearby Data 3
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| HD 231701 | HD 231701 b | Radial Velocity | 2007 | Fischer et al. 2007 | Confirmed Planet |
HD 231701
- Stellar mass selected from evolutionary track mass (M_track) in Table 4 (Ghezzi et al. 2010)
- Uncertainties for stellar mass, radius, and age in Table 6 have been re-scaled to 1-sigma. (Fischer et al. 2007)
- RA
- 19h32m04.23s
- Dec
- +16d28m27.68s
- Distance
-
108.877+0.471-0.467pc
- Parallax
- 9.1560200±0.0392636 mas
- Ecliptic Latitude
- 37.68089 deg
- Ecliptic Longitude
- 298.2799 deg
- Galactic Latitude
- -1.21527 deg
- Galactic Longitude
- 52.17526 deg
- Total Proper Motion
- 65.2671332±0.0532396 mas/yr
- Proper Motion (RA)
- 63.3631000±0.0533403 mas/yr
- Proper Motion (Dec)
- 15.6498000±0.0515601 mas/yr
- Photometry
-
mV8.97±0.03
-
mTESS8.45826±0.00610
-
mJ7.952±0.021
-
mH7.719±0.020
-
mKs7.657±0.026
-
mW17.604±0.026
-
mW27.655±0.020
-
mW37.645±0.024
-
mW47.438±0.240
-
mGaia8.830510±0.000288
-
mB9.487001±0.032000
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.03±0.08 dex
-
[C/H] 0.13±0.12 dex
-
[O/H] 0.09±0.05 dex
-
[Na/H] 0.01±0.06 dex
-
[Mg/H] 0.01±0.07 dex
-
[Al/H] -0.06±0.04 dex
-
[Si/H] 0.01±0.02 dex
-
[Ca/H] 0.05±0.04 dex
-
[Y/H] 0.18±0.17 dex
-
[BaII/H] -0.03±0.01 dex
| Source | TICv8 | Ment et al. 2018 | Gaia DR2 | Stassun et al. 2017 | Santos et al. 2013 | Ghezzi et al. 2010 | Fischer et al. 2007 | Cannon & Pickering 1918 |
|---|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
6101.0000+120.5990-76.9494
|
6101 |
6080.500+71.767-23.500
|
6167±56 | 6224±27 | 6148±44 | 6208±44 | --- |
|
Metallicity
(dex)
|
0.040±0.100 [M/H] | 0.05 [Fe/H] | --- | 0.0 [Fe/H] | 0.04±0.02 [Fe/H] | -0.080±0.040 [Fe/H] | 0.07±0.03 [Fe/H] | --- |
|
M✶
(M⦿)
|
1.147000+0.188141-0.128736
|
1.21±0.34 | --- | 1.52±0.23 | 1.15±0.08 | 1.20±0.10 |
1.14+0.04-0.03
|
--- |
|
log g
(log10(cm/s2))
|
4.1729500+0.0897654-0.0697687
|
--- | --- | 4.31±0.06 | 4.37±0.03 | 4.26±0.16 | 4.33±0.06 | --- |
|
L✶
(log10(L⦿))
|
0.4209790+0.0276023-0.0180997
|
0.47±0.11 |
0.41029533+0.00273157-0.00274885
|
--- | --- | 0.405±0.126 | 0.4 | --- |
|
Age
(Gyr)
|
--- | 3.43±0.71 | --- | --- | --- |
4.0+1.5-1.0
|
4.9±0.7 | --- |
|
R✶
(R⦿)
|
1.4532500+0.0719568-0.0654402
|
1.53±0.20 |
1.4451792+0.0112358-0.0335197
|
1.42±0.05 | --- | 1.41±0.21 | 1.35±0.10 | --- |
|
Sp. T
|
--- | F8 V | --- | --- | --- | --- | F8 V | G0 |
|
γ
(km/s)
|
--- | --- | -63.35734466281525±0.19236617993910 | --- | --- | --- | --- | --- |
|
v sin i
(km/s)
|
--- | --- | --- | --- | --- | --- | 4±0.50 | --- |
|
Prot
(days)
|
--- | --- | --- | --- | --- | --- | 12.2 | --- |
|
ρ✶
(g/cm3)
|
0.5268761+0.1101950-0.1102807
|
--- | --- | --- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source | Ment et al. 2018 | Stassun et al. 2017 | Fischer et al. 2007 |
|---|---|---|---|
|
Tp
(days)
|
2463330.6±5.3 | --- | 2453180.0±4.2 |
|
ω
(deg)
|
68±14 | --- | 46±24 |
|
Mp sin i
(M⨁)
|
359±79 | 416±57 | 343.24 |
|
Mp sin i
(MJup)
|
1.13±0.25 | 1.31±0.18 | 1.08 |
|
e
|
0.130±0.032 | 0.10±0.08 | 0.10±0.08 |
|
P
(days)
|
141.630±0.067 | 141.60001±2.80000 | 141.6±2.8 |
|
K
(m/s)
|
39.2±1.2 | 39.0±3.5 | 64±8 |
|
a
(au)
|
0.567±0.053 | 0.56±0.01 | 0.53 |
Literature Stellar Spectra
(1 File)
| File Type | Spectrum Type | Wavelength Category | Reference |
|---|---|---|---|
| Spectra | echelle grating | Optical | N2K Consortium |
Literature Time Series
(2 File Types, 2 Files)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 135 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
| Radial Velocity Curve | 17 | Optical Spectra | Fischer et al. 2007 |
- Known Objects
- 1 Confirmed Planets
- 12 2MASS Point Source Catalog
- Data Files
- 1 Associated Literature Data
-
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Radial Velocities from the N2K Project: Six New Cold Gas Giant Planets Orbiting HD 55696, HD 98736, HD 148164, HD 203473, and HD 211810
Ment et al. 2018 | 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 -
SWEET-Cat: A catalogue of parameters for Stars With ExoplanETs. I. New atmospheric parameters and masses for 48 stars with planets
Santos et al. 2013 | 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 -
Five Intermediate-Period Planets from the N2K Sample
Fischer et al. 2007 | Reference Overview -
N2K
N2K Consortium -
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 -
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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