HD 85390 Overview
HD 85390
0.82
R⦿
5186.00
K
HD 85390 b
- Architecture
- HD 85390
- HD 85390
- Other Data
- Bibliography 16
- Nearby Data 3
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| HD 85390 | HD 85390 b | Radial Velocity | 2009 | Mordasini et al. 2011 | Confirmed Planet |
- RA
- 09h50m02.54s
- Dec
- -49d47m25.89s
- Distance
-
33.5225+0.0430-0.0429pc
- Parallax
- 29.8018000±0.0379473 mas
- Ecliptic Latitude
- -56.99352 deg
- Ecliptic Longitude
- 178.48745 deg
- Galactic Latitude
- 3.18529 deg
- Galactic Longitude
- 275.54618 deg
- Total Proper Motion
- 64.9824484±0.0575341 mas/yr
- Proper Motion (RA)
- 24.3569000±0.0565824 mas/yr
- Proper Motion (Dec)
- -60.2450000±0.0576882 mas/yr
- Photometry
-
mV8.54±0.03
-
mTESS7.761±0.006
-
mJ7.012±0.024
-
mH6.612±0.033
-
mKs6.491±0.023
-
mW16.483±0.083
-
mW26.432±0.024
-
mW36.502±0.016
-
mW46.531±0.065
-
mGaia8.294620±0.000452
-
mB9.372±0.028
-
Abundances
(Hypatia Catalog) -
[Fe/H] -0.05±0.03 dex
-
[C/H] 0.13±0.06 dex
-
[O/H] -0.08±0.18 dex
-
[Na/H] 0.00±0.06 dex
-
[Mg/H] 0.05±0.06 dex
-
[Al/H] 0.02±0.02 dex
-
[Si/H] -0.02±0.05 dex
-
[Ca/H] -0.01±0.08 dex
-
[Y/H] 0.11±0.08 dex
-
[BaII/H] -0.08±0.07 dex
| Source | TICv8 |
Wittenmyer et al. 2019 |
Gaia DR2 |
Stassun et al. 2017 |
Mordasini et al. 2011 |
Sousa et al. 2008 | Gray et al. 2006 | Nordstrom et al. 2004 | Henry et al. 1996 | Michigan Catalog, Vol. 2 | Cannon & Pickering 1918 |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
S Index
|
--- | --- | --- | --- | --- | --- | --- | --- | 0.195 | --- | --- |
|
CAII LOG RHK
|
--- | --- | --- | --- | --- | --- | --- | --- | -4.93 | --- | --- |
|
Teff
(K)
|
5160.600+148.521-113.027
|
5186 |
5152.500+61.325-72.850
|
5164±10 | 5186±54 | 5186±54 | --- | --- | --- | --- | --- |
|
L✶
(log10(L⦿))
|
-0.3655752+0.0128010-0.0090747
|
--- |
-0.36431166+0.00084018-0.00084180
|
--- |
-0.37+0.03-0.03
|
-0.372+0.025-0.026
|
--- | --- | --- | --- | --- |
|
Metallicity
(dex)
|
-0.08384620±0.01664100 [M/H] | --- | --- | -0.08 [Fe/H] | -0.07±0.03 [Fe/H] | -0.07±0.03 [Fe/H] | --- | --- | --- | --- | --- |
|
M✶
(M⦿)
|
0.8700000+0.1369520-0.0855498
|
0.758 | --- | 0.54±0.04 | 0.76 | 0.758 | --- | --- | --- | --- | --- |
|
log g
(log10(cm/s2))
|
4.5486600+0.0895904-0.0868787
|
4.41 | --- | 4.36±0.03 | 4.41±0.09 | 4.41±0.09 | --- | --- | --- | --- | --- |
|
γ
(km/s)
|
--- | --- | 33.031667249207146±0.199270391231865 | --- | --- | --- | --- | 32.5±0.3 | --- | --- | --- |
|
v sin i
(km/s)
|
--- | --- | --- | --- | --- | --- | --- | 4 | --- | --- | --- |
|
Sp. T
|
--- | --- | --- | --- | --- | --- | K1.5 V | --- | --- | K1 V | K0 |
|
Age
(Gyr)
|
--- | --- | --- | --- | 7.2 | --- | --- | --- | --- | --- | --- |
|
R✶
(R⦿)
|
0.8212300+0.0538487-0.0466136
|
--- |
0.82501304+0.02383370-0.01929350
|
0.80±0.01 | --- | --- | --- | --- | --- | --- | --- |
|
ρ✶
(g/cm3)
|
2.2145833+0.6688879-0.4722608
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source |
Wittenmyer et al. 2019 |
Stassun et al. 2017 |
Mordasini et al. 2011 |
|---|---|---|---|
|
Mp sin i
(M⨁)
|
31.5±3.2 | 35±3 | 42.0±3.6 |
|
Mp sin i
(MJup)
|
0.0990±0.0100 | 0.11±0.01 | 0.132±0.011 |
|
e
|
0.50±0.05 | 0.41±0.12 | 0.41±0.12 |
|
P
(days)
|
799.52±2.41 | 788.00000±25.00000 | 788±25 |
|
K
(m/s)
|
3.8±0.3 | 3.8±0.3 | 3.82±0.33 |
|
a
(au)
|
1.373±0.035 | 1.52±0.04 | 1.52±0.04 |
|
ω
(deg)
|
250±8 | --- | -94±23 |
Literature Time Series
(1 File Type, 1 File)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 139 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
- Known Objects
- 1 Confirmed Planets
- 8 2MASS Point Source Catalog
- Data Files
- 1 Associated Literature Data
-
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Truly eccentric - I. Revisiting eight single-eccentric planetary systems
Wittenmyer et al. 2019 | 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 -
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 -
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 -
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 -
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 2
Michigan Catalog, Vol. 2 | 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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