HD 28185 Overview
HD 28185
1.04
R⦿
5656.00
K
HD 28185 b
HD 28185 c
- Architecture
- HD 28185
- HD 28185
- Other Data
- Bibliography 22
- Exoplanet Archive Notes 1
- Nearby Data 3
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| HD 28185 | HD 28185 b | Radial Velocity | 2001 | Santos et al. 2001 | Confirmed Planet |
| HD 28185 | HD 28185 c | Radial Velocity | 2022 | Feng et al. 2022 | Confirmed Planet |
HD 28185
- Stellar mass selected from evolutionary track mass (M_track) in Table 4 (Ghezzi et al. 2010)
- RA
- 04h26m26.41s
- Dec
- -10d33m03.87s
- Distance
-
39.3809+0.0637-0.0636pc
- Parallax
- 25.3642000±0.0407353 mas
- Ecliptic Latitude
- -31.79748 deg
- Ecliptic Longitude
- 62.66114 deg
- Galactic Latitude
- -36.93078 deg
- Galactic Longitude
- 205.59383 deg
- Total Proper Motion
- 103.1407298±0.0431771 mas/yr
- Proper Motion (RA)
- 84.071300±0.045108 mas/yr
- Proper Motion (Dec)
- -59.7497000±0.0390739 mas/yr
- Photometry
-
mV7.80±0.03
-
mTESS7.1706±0.0060
-
mJ6.578±0.026
-
mH6.289±0.044
-
mKs6.185±0.029
-
mW16.193±0.088
-
mW26.141±0.032
-
mW36.196±0.015
-
mW46.136±0.051
-
mGaia7.62682±0.00023
-
mB8.485±0.000
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.25±0.15 dex
-
[C/H] 0.29±0.13 dex
-
[O/H] 0.16±0.20 dex
-
[Na/H] 0.30±0.20 dex
-
[Mg/H] 0.29±0.12 dex
-
[Al/H] 0.27±0.16 dex
-
[Si/H] 0.25±0.11 dex
-
[Ca/H] 0.23±0.19 dex
-
[Y/H] 0.32±0.16 dex
-
[BaII/H] 0.12±0.14 dex
| Source | Feng et al. 2022 | Rosenthal et al. 2021 | TICv8 | Gaia DR2 | Stassun et al. 2017 | Suárez-Andrés et al. 2016 | Maldonado et al. 2015 | Ghezzi et al. 2010 | Wittenmyer et al. 2009 | Minniti et al. 2009 | Sousa et al. 2008 | Gray et al. 2006 | Nordstrom et al. 2004 | Santos et al. 2004 | Santos et al. 2001 | Michigan Catalog, Vol. 5 | Cannon & Pickering 1918 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
--- | 5621.996329250000±93.760977906100 |
5615.0000+84.4033-117.8280
|
5665.0+171.0-62.0
|
5662±11 | 5621 | 5662±13 | 5706±40 | 5546±75 | --- | 5667±23 | --- | --- | 5656±44 | 5705 | --- | --- |
|
Metallicity
(dex)
|
--- | 0.22721340754899999±0.06087594802209999 [Fe/H] | 0.18±0.10 [M/H] | --- | 0.23 [Fe/H] | 0.24±0.12 [N/H] | 0.21±0.01 [Fe/H] | 0.27±0.02 [Fe/H] | 0.12±0.10 [Fe/H] | 0.24 | 0.21±0.02 [Fe/H] | --- | --- | 0.22±0.05 [Fe/H] | 0.24 [Fe/H] | --- | --- |
|
M✶
(M⦿)
|
0.9900±0.1260 | 1.0230305257100001±0.0502781979184000 |
0.9900000+0.1499850-0.1028080
|
--- | 1.02±0.06 | --- | --- | 1.10±0.10 | 0.980±0.050 | 1.24 | 0.983 | --- | --- | 0.98 | 0.99±0.07 | --- | --- |
|
log g
(log10(cm/s2))
|
--- | 4.3829501652900005±0.0335481143935500 |
4.3691500+0.0885489-0.0541269
|
--- | 4.42±0.02 | 4.36 | 4.51±0.03 | 4.35±0.20 | --- | --- | 4.42±0.04 | --- | --- | 4.45±0.08 | 4.59 | --- | --- |
|
γ
(km/s)
|
--- | --- | --- | 50.348209975683893±0.137257043020461 | --- | --- | --- | --- | --- | --- | --- | --- | 49.6±0.1 | --- | 50.251±0.007 | --- | --- |
|
v sin i
(km/s)
|
--- | --- | --- | --- | --- | --- | --- | --- | 3.0 | --- | --- | --- | 3 | --- | 2.54±1.02 | --- | --- |
|
Age
(Gyr)
|
--- | --- | --- | --- | --- | --- | --- | 2.5±2.5 | --- | --- | --- | --- | --- | --- | 7.5 | --- | --- |
|
L✶
(log10(L⦿))
|
--- | --- |
0.016643134+0.009068484-0.010662361
|
0.016028289+0.001017160-0.001019590
|
--- | --- | --- | 0.010±0.068 | --- | --- |
0.004751+0.015610-0.016192
|
--- | --- | --- | --- | --- | --- |
|
R✶
(R⦿)
|
--- | 1.07644074250000±0.02549948205615 |
1.0771500+0.0609467-0.0272191
|
1.0574673+0.0235323-0.0610616
|
1.03±0.01 | --- | --- | 1.04±0.09 | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|
Sp. T
|
--- | --- | --- | --- | --- | --- | --- | --- | G5 | G0 V | --- | G6.5 IV-V | --- | --- | --- | G5/6 V | G5 |
|
ρ✶
(g/cm3)
|
--- | --- |
1.1168024+0.2595490-0.1674211
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source | Feng et al. 2022 | Rosenthal et al. 2021 | Stassun et al. 2017 | Wittenmyer et al. 2009 | Minniti et al. 2009 | Santos et al. 2001 |
|---|---|---|---|---|---|---|
|
Tp
(days)
|
2452262.394+3.714-3.315
|
--- | --- | 2453793.6±8.8 | 2454230.5±0.2 | 2451863±26 |
|
ω
(deg)
|
356.596+3.495-3.155
|
-1.6+3.8-3.0
|
--- | 351.9±8.2 | 44±2 | 351±25 |
|
Mp sin i
(M⨁)
|
1855+154-162
|
1920±64 | 1875±76 | 1776.59±104.88 | 2129 | 1812 |
|
Mp sin i
(MJup)
|
5.837+0.486-0.510
|
6.04±0.20 | 5.90±0.24 | 5.59±0.33 | 6.7 | 5.7 |
|
e
|
0.055+0.004-0.003
|
0.0629+0.0042-0.0049
|
0.05±0.03 | 0.092±0.019 | 0.05±0.03 | 0.070±0.040 |
|
P
(days)
|
385.52775+0.04362-0.05554
|
385.54+0.13-0.11
|
379.00000±2.00000 | 385.9±0.6 | 379.0±0.2 | 383±2 |
|
K
(m/s)
|
163.657+0.653-0.533
|
166.43±0.93 | 163.5±3.0 | 158.8±4.2 | 163.5±0.3 | 161±11 |
|
a
(au)
|
1.035+0.042-0.046
|
1.044±0.017 | 1.02±0.02 | 1.032±0.019 | 1.1 | 1.03 |
|
TC
(days)
|
--- |
2455438.70+1.00-0.86
|
--- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source | Feng et al. 2022 |
|---|---|
|
Tp
(days)
|
2444038.391+818.686-304.186
|
|
ω
(deg)
|
107.785+9.550-3.533
|
|
Mp
(M⨁)
|
6241.8+720.2-679.2
|
|
Mp
(MJup)
|
19.639+2.266-2.137
|
|
e
|
0.120+0.021-0.022
|
|
i
(deg)
|
57.650+8.146-5.747
|
|
P
(days)
|
17417.92079+293.05032-672.59695
|
|
K
(m/s)
|
130.462+3.487-1.585
|
|
a
(au)
|
13.176+0.518-0.689
|
Literature Time Series
(2 File Types, 4 Files)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 120 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
| Radial Velocity Curve | 34 | Optical Spectra | Wittenmyer et al. 2009 |
| Radial Velocity Curve | 15 | Optical Spectra | Minniti et al. 2009 |
| Radial Velocity Curve | 40 | Optical Spectra | Santos et al. 2001 |
- Known Objects
- 2 Confirmed Planets
- 1 2MASS Point Source Catalog
- Data Files
- 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 -
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 -
Searching for signatures of planet formation in stars with circumstellar debris discs
Maldonado et al. 2015 | 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 -
A Search for Multi-Planet Systems Using the Hobby-Eberly Telescope
Wittenmyer et al. 2009 | Reference Overview -
Low Mass Companions for Five Solar-Type Stars from the MagellanPlanet Search Program
Minniti 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 -
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 -
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 -
The CORALIE survey for southern extra-solar planets VI. New long period giant planets around HD 28185 and HD 213240
Santos 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 -
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
- Data Access
- Transit Prediction Service
- Time Series
- Kepler | K2
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