HD 90156 Overview
HD 90156
0.87
R⦿
5599.00
K
HD 90156 b
- Architecture
- HD 90156
- HD 90156
Discovery Data
| Host | Planet | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|---|
| HD 90156 | HD 90156 b | 49.77 d | > 17.98 M⨁ | Radial Velocity | 2009 | Mordasini et al. 2011 | Confirmed Planet |
- RA
- 10h23m55.23s
- Dec
- -29d38m42.37s
- Distance
-
21.9496+0.0170-0.0169pc
- Parallax
- 45.5299000±0.0349628 mas
- Ecliptic Latitude
- -36.47937 deg
- Ecliptic Longitude
- 170.84858 deg
- Galactic Latitude
- 23.15232 deg
- Galactic Longitude
- 268.37226 deg
- Total Proper Motion
- 106.5089329±0.0544374 mas/yr
- Proper Motion (RA)
- -39.0904000±0.0562845 mas/yr
- Proper Motion (Dec)
- 99.0762000±0.0541442 mas/yr
- Photometry
-
mV6.92±0.03
-
mTESS6.2924±0.0060
-
mJ5.685±0.023
-
mH5.382±0.034
-
mKs5.245±0.024
-
mW15.266±0.194
-
mW25.086±0.085
-
mW35.280±0.016
-
mW45.206±0.033
-
mGaia6.739510±0.000212
-
mB7.595±0.023
-
Abundances
(Hypatia Catalog) -
[Fe/H] -0.20±0.05 dex
-
[C/H] -0.23±0.11 dex
-
[O/H] -0.20±0.14 dex
-
[Na/H] -0.26±0.14 dex
-
[Mg/H] -0.12±0.08 dex
-
[Al/H] -0.19±0.06 dex
-
[Si/H] -0.19±0.04 dex
-
[Ca/H] -0.14±0.08 dex
-
[Y/H] -0.18±0.08 dex
-
[BaII/H] -0.20±0.12 dex
| Source | Rosenthal et al. 2021 | TICv8 | Gaia DR2 | Turnbull 2015 | Mordasini et al. 2011 | Sousa et al. 2008 | Takeda et al. 2007 | Gray et al. 2006 | Valenti & Fischer 2005 | Wright et al. 2004 | Nordstrom et al. 2004 | Nidever et al. 2002 | Henry et al. 1996 | Michigan Catalog, Vol. 3 | Cannon & Pickering 1918 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
S Index
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | 0.169±0.022 | --- | --- | 0.166 | --- | --- |
|
CAII LOG RHK
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | -4.95 | --- | --- | -4.96 | --- | --- |
|
Teff
(K)
|
5629.622129130000±80.466693283850 |
5635.0000+110.2750-91.5839
|
5705.0+40.0-62.0
|
5626 | 5599±12 | 5599±12 | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|
L✶
(log10(L⦿))
|
--- |
-0.1365507+0.0090886-0.0111126
|
-0.13847443+0.00051488-0.00051546
|
-0.102 +0.027-0.028
|
-0.14+0.01-0.01
|
-0.143+0.008-0.009
|
--- | --- | --- | --- | --- | --- | --- | --- | --- |
|
Metallicity
(dex)
|
-0.18045743608900000±0.05953963305750001 [Fe/H] | -0.22±0.10 [M/H] | --- | -0.21 [Fe/H] | -0.24±0.01 [Fe/H] | -0.24±0.01 [Fe/H] | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|
Age
(Gyr)
|
--- | --- | --- | 2.6 | 4.4 | --- | 2.60±3.64 | --- | --- | --- | --- | --- | --- | --- | --- |
|
M✶
(M⦿)
|
0.8559541431300001±0.0377765649408500 |
1.0000000+0.1511790-0.0921492
|
--- | 0.94 | 0.84 | 0.841 |
0.935+0.030-0.038
|
--- | --- | --- | --- | --- | --- | --- | --- |
|
log g
(log10(cm/s2))
|
4.4395718324600004±0.0299547054290500 |
4.5328900+0.0681865-0.0703768
|
--- | 4.52 | 4.48±0.02 | 4.48±0.02 |
4.52+0.02-0.04
|
--- | --- | --- | --- | --- | --- | --- | --- |
|
γ
(km/s)
|
--- | --- | 26.854976167963546±0.164980738490982 | --- | --- | --- | --- | --- | 24.7 | --- | 26.4±0.2 | 26.9 | --- | --- | --- |
|
R✶
(R⦿)
|
0.92028555151800±0.02021205081105 |
0.8965810+0.0383437-0.0382693
|
0.87277865+0.01928400-0.01211130
|
0.90 | --- | --- |
0.90+0.02-0.03
|
--- | --- | --- | --- | --- | --- | --- | --- |
|
Sp. T
|
--- | --- | --- | G5V | --- | --- | --- | G5 V | --- | --- | --- | --- | --- | G5 V | G5 |
|
v sin i
(km/s)
|
--- | --- | --- | --- | --- | --- | --- | --- | 0.0±0.5 | --- | 2 | --- | --- | --- | --- |
|
ρ✶
(g/cm3)
|
--- |
1.9561340+0.3564718-0.3691785
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
- Planetary Systems
| Source | Mordasini et al. 2011 | Rosenthal et al. 2021 |
|---|---|---|
|
ω
(deg)
|
113±18 |
0.0+60.0-69.0
|
|
Mp sin i
(M⨁)
|
17.98±1.46 |
11.8+2.0-1.9
|
|
Mp sin i
(MJup)
|
0.057±0.005 |
0.0371+0.0062-0.0060
|
|
e
|
0.31±0.10 |
0.16+0.18-0.11
|
|
P
(days)
|
49.77±0.07 |
49.609+0.033-0.030
|
|
K
(m/s)
|
3.69±0.25 |
2.34+0.40-0.38
|
|
a
(au)
|
0.250±0.004 |
0.2509+0.0036-0.0037
|
|
TC
(days)
|
--- |
2455169.3+2.3-2.7
(BJD)
|
Literature Time Series
(1 File Type, 1 File)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 107 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
- Known Objects
- 1 Confirmed Planets
- 1 2MASS Point Source Catalog
- Data Files
- 4 KELT Time Series
- 1 SuperWASP Time Series
- 1 Associated Literature Data
-
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 -
ExoCat-1: The Nearby Stellar Systems Catalog for Exoplanet Imaging Missions
Turnbull 2015 | Reference Overview -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
The HARPS search for southern extra-solar planets. XXIV. Companions to HD 85390, HD 90156 and HD 103197: A Neptune analogue and two intermediate mass planets
Mordasini et al. 2011 | 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 -
Structure and Evolution of Nearby Stars with Planets. II. Physical Properties of ~1000 Cool Stars from the SPOCS Catalog
Takeda et al. 2007 | 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 -
Chromospheric Ca II Emission in Nearby F, G, K, and M Stars
Wright et al. 2004 | 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 -
Radial Velocities of 889 late-type stars
Nidever et al. 2002 | 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 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
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- Time Series
- Kepler | K2
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