HD 23079 Overview
HD 23079
1.09
R⦿
5980.00
K
HD 23079 b
- Architecture
- HD 23079
- HD 23079
- Other Data
- Bibliography 22
- Exoplanet Archive Notes 1
- Nearby Data 3
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| HD 23079 | HD 23079 b | Radial Velocity | 2001 | Tinney et al. 2002 | Confirmed Planet |
HD 23079
- Stellar mass selected from evolutionary track mass (M_track) in Table 4 (Ghezzi et al. 2010)
- RA
- 03h39m42.77s
- Dec
- -52d54m58.44s
- Distance
-
33.4591+0.0349-0.0348pc
- Parallax
- 29.8583000±0.0309075 mas
- Ecliptic Latitude
- -68.16038 deg
- Ecliptic Longitude
- 21.34837 deg
- Galactic Latitude
- -49.6531 deg
- Galactic Longitude
- 264.32032 deg
- Total Proper Motion
- 213.7394128±0.0601784 mas/yr
- Proper Motion (RA)
- -192.8770000±0.0598019 mas/yr
- Proper Motion (Dec)
- -92.1032000±0.0618022 mas/yr
- Photometry
-
mV7.12±0.03
-
mTESS6.5652±0.0060
-
mJ6.030±0.018
-
mH5.814±0.018
-
mKs5.705±0.020
-
mW18.163±0.113
-
mW28.349±0.070
-
mW39.7630±0.2820
-
mW46.255±0.079
-
mGaia6.962350±0.000293
-
mB7.634±0.034
-
Abundances
(Hypatia Catalog) -
[Fe/H] -0.10±0.39 dex
-
[C/H] -0.04±0.20 dex
-
[O/H] -0.13±0.24 dex
-
[Na/H] -0.13±0.07 dex
-
[Mg/H] -0.04±0.12 dex
-
[Al/H] -0.15±0.13 dex
-
[Si/H] -0.10±0.12 dex
-
[Ca/H] -0.03±0.08 dex
-
[Y/H] 0.09±0.08 dex
-
[BaII/H] -0.01±0.11 dex
| Source | TICv8 | Gaia DR2 | Stassun et al. 2017 | Suárez-Andrés et al. 2016 | Tsantaki et al. 2014 | Ghezzi et al. 2010 | Sousa et al. 2008 | Gray et al. 2006 | Butler et al. 2006 | Valenti & Fischer 2005 | Nordstrom et al. 2004 | Santos et al. 2004 | Santos et al. 2003 | Tinney et al. 2002 | Henry et al. 1996 | Michigan Catalog, Vol. 1 | Cannon & Pickering 1918 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
5984.060+168.583-104.634
|
5964.2500+43.0835-12.5835
|
5974±10 | 6009 | 5965±18 | 6017±38 | 5980±12 | --- | 5927±44 | --- | --- | 5959±46 | 5945 | --- | --- | --- | --- |
|
L✶
(log10(L⦿))
|
0.13128849+0.01494860-0.01042683
|
0.13265374+0.00072228-0.00072348
|
--- | --- | --- | 0.0920±0.0610 |
0.1392+0.0053-0.0054
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|
Metallicity
(dex)
|
-0.1174440±0.0067619 [M/H] | --- | -0.13 [Fe/H] | -0.16±0.10 [N/H] | -0.13±0.03 [Fe/H] | -0.12±0.03 [Fe/H] | -0.12±0.01 [Fe/H] | --- | -0.150±0.030 [Fe/H] | --- | --- | -0.11±0.06 [Fe/H] | -0.11 [Fe/H] | 0.0 [Fe/H] | --- | --- | --- |
|
M✶
(M⦿)
|
1.100000+0.159854-0.123680
|
--- | 1.12±0.06 | --- | --- | 1.05±0.10 | 1.009 | --- | 1.01 | --- | --- | 1.01 | 1.00 | 1.10±0.15 | --- | --- | --- |
|
log g
(log10(cm/s2))
|
4.4108500+0.0756830-0.0878566
|
--- | 4.43±0.02 | 4.5 | 4.28±0.06 | 4.52±0.08 | 4.48±0.02 | --- | 4.337±0.060 | --- | --- | 4.35±0.12 | 4.44 | --- | --- | --- | --- |
|
γ
(km/s)
|
--- | 0.6170527378492947±0.1770454160437256 | --- | --- | --- | --- | --- | --- | --- | 0.2 | 0.5±0.2 | --- | --- | --- | --- | --- | --- |
|
R✶
(R⦿)
|
1.0821900+0.0568980-0.0549864
|
1.0911082+0.0046188-0.0155942
|
1.07±0.01 | --- | --- | 1.03±0.08 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|
Age
(Gyr)
|
--- | --- | --- | --- | --- |
2.0+3.0-2.0
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|
v sin i
(km/s)
|
--- | --- | --- | --- | 0.10 | --- | --- | --- | 2.990±0.500 | 3.0±0.5 | 4 | --- | --- | --- | --- | --- | --- |
|
Sp. T
|
--- | --- | --- | --- | --- | --- | --- | F9.5 V | --- | --- | --- | --- | --- | --- | --- | F8/G0 V | G0 |
|
ρ✶
(g/cm3)
|
1.2236108+0.2922951-0.2542974
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|
S Index
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | 0.164 | --- | --- |
|
CAII LOG RHK
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | -4.94 | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source | Stassun et al. 2017 | Butler et al. 2006 | Tinney et al. 2002 |
|---|---|---|---|
|
Tp
(days)
|
--- | 2450492±37 | 2451680±90 |
|
ω
(deg)
|
--- | 55±17 | 262±50 |
|
Mp sin i
(M⨁)
|
830±35 | 778.7±66.7 | 794.5±95.3 |
|
Mp sin i
(MJup)
|
2.61±0.11 | 2.45±0.21 | 2.5±0.3 |
|
e
|
0.10±0.03 | 0.102±0.031 | 0.02±0.12 |
|
P
(days)
|
730.59998±5.70000 | 730.6±5.7 | 626±24 |
|
K
(m/s)
|
54.9±1.1 | 54.9±1.1 | 56±5 |
|
a
(au)
|
1.60±0.03 | 1.596±0.093 | 1.5±0.2 |
Literature Time Series
(2 File Types, 3 Files)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 121 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
| Radial Velocity Curve | 19 | Optical Spectra | Butler et al. 2006 |
| Radial Velocity Curve | 14 | Optical Spectra | Tinney et al. 2002 |
- Known Objects
- 1 Confirmed Planets
- 4 2MASS Point Source Catalog
- Data Files
- 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 -
CNO behaviour in planet-harbouring stars. I. Nitrogen abundances in stars with planets
Suárez-Andrés et al. 2016 | Reference Overview -
Spectroscopic parameters for solar-type stars with moderate-to-high rotation. New parameters for ten planet hosts
Tsantaki et al. 2014 | 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 -
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 -
Catalog of Nearby Exoplanets
Butler et al. 2006 | 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 -
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 -
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 -
Two Extrasolar Planets from the Anglo-Australian Planet Search
Tinney et al. 2002 | 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 -
A Survey of Ca II H and K Chromospheric Emission in Southern Solar-Type Stars
Henry et al. 1996 | Reference Overview -
Michigan Catalog of two-dimensional spectral types for the HD stars, Vol 1
Michigan Catalog, Vol. 1 | Reference Overview -
The Henry Draper catalogue 0h, 1h, 2h, and 3h
Cannon & Pickering 1918 | Reference Overview
- System
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- Candidate
- False Positive Planet
- Controversial
- False Positive
- Aliases
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