HD 190984 Overview
HD 190984
1.53
R⦿
5988.00
K
HD 190984 b
- Architecture
- HD 190984
- HD 190984
- Other Data
- Bibliography 12
- Nearby Data 4
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| HD 190984 | HD 190984 b | Radial Velocity | 2009 | Santos et al. 2010 | Confirmed Planet |
- RA
- 20h11m30.72s
- Dec
- -64d37m12.98s
- Distance
-
148.187+0.989-0.976pc
- Parallax
- 6.7197800±0.0444141 mas
- Ecliptic Latitude
- -43.29446 deg
- Ecliptic Longitude
- 288.63962 deg
- Galactic Latitude
- -32.85802 deg
- Galactic Longitude
- 331.57931 deg
- Total Proper Motion
- 45.4809756±0.0546094 mas/yr
- Proper Motion (RA)
- 0.2822190±0.0512961 mas/yr
- Proper Motion (Dec)
- 45.4801000±0.0546095 mas/yr
- Photometry
-
mV8.76±0.03
-
mTESS8.2184±0.0060
-
mJ7.671±0.023
-
mH7.389±0.024
-
mKs7.319±0.016
-
mW17.251±0.029
-
mW27.292±0.020
-
mW37.294±0.017
-
mW47.459±0.147
-
mGaia8.611260±0.000188
-
mB9.315±0.029
-
Abundances
(Hypatia Catalog) -
[Fe/H] -0.46±0.02 dex
-
[C/H] -0.34±0.02 dex
-
[O/H] -0.27±0.01 dex
-
[Na/H] -0.35±0.04 dex
-
[Mg/H] -0.34±0.07 dex
-
[Al/H] -0.48±0.06 dex
-
[Si/H] -0.35±0.05 dex
-
[Ca/H] -0.32±0.06 dex
-
-
[BaII/H] -0.41±0.15 dex
| Source | Xiao et al. 2023 | TICv8 | Gaia DR2 | Santos et al. 2010 | Nordstrom et al. 2004 | Michigan Catalog, Vol. 1 | Cannon & Pickering 1918 |
|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
5988±25 |
5988.9300+112.3740-92.3197
|
5915.5996+29.4004-76.8746
|
5988±25 | --- | --- | --- |
|
Metallicity
(dex)
|
-0.48±0.06 [Fe/H] | -0.49±0.02 [M/H] | --- | -0.48±0.06 [Fe/H] | --- | --- | --- |
|
M✶
(M⦿)
|
0.910±0.100 |
1.100000+0.158859-0.120420
|
--- | 0.91 | --- | --- | --- |
|
log g
(log10(cm/s2))
|
4.02±0.22 |
3.7530000+0.0672544-0.0776305
|
--- | 4.02±0.22 | --- | --- | --- |
|
Sp. T
|
F8 V | --- | --- | F8 V | --- | F8 V | G0 |
|
L✶
(log10(L⦿))
|
--- |
0.7905533+0.0160253-0.0195660
|
0.76943397+0.00405346-0.00409167
|
0.430 | --- | --- | --- |
|
γ
(km/s)
|
--- | --- | 20.225625039739150±0.170699728010273 | 20.269±0.004 | 20.2±0.2 | --- | --- |
|
v sin i
(km/s)
|
--- | --- | --- | 3.4 | 5 | --- | --- |
|
R✶
(R⦿)
|
--- |
2.3079700+0.1033830-0.0872553
|
2.3087244+0.0611949-0.0227787
|
1.53 | --- | --- | --- |
|
ρ✶
(g/cm3)
|
--- |
0.1261438+0.0232386-0.0261473
|
--- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Astrometry, Radial Velocity
- Tools
| Source | Santos et al. 2010 | Xiao et al. 2023 |
|---|---|---|
|
Tp
(days)
|
2449572±1600 |
2464428.0+4507.0-2245.0
|
|
ω
(deg)
|
318±5 | 315.3±3.7 |
|
Mp
(M⨁)
|
--- |
1138+381-143
|
|
Mp
(MJup)
|
--- |
3.58+1.20-0.45
|
|
Mp sin i
(M⨁)
|
985.2 |
1004+79-83
|
|
Mp sin i
(MJup)
|
3.1 |
3.16+0.25-0.26
|
|
e
|
0.57±0.10 |
0.745+0.054-0.047
|
|
i
(deg)
|
--- |
64.0+18.0-23.0
|
|
P
(days)
|
4885±1600 |
9970+4380-2200
|
|
a
(au)
|
5.5 |
8.80+2.50-1.40
|
|
K
(m/s)
|
48±1 | --- |
Literature Time Series
(1 File Type, 1 File)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 128 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
- Known Objects
- 1 Confirmed Planets
- 1 2MASS Point Source Catalog
- Data Files
- 2 SuperWASP Time Series
- 1 Associated Literature Data
-
The Masses of a Sample of Radial-velocity Exoplanets with Astrometric Measurements
Xiao et al. 2023 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
The HARPS search for southern extra-solar planets. XXI. Three new giant planets orbiting the metal-poor stars HD 5388, HD 181720, and HD 190984
Santos et al. 2010 | 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 -
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
- Star
- Confirmed
- Candidate
- False Positive Planet
- Controversial
- False Positive
- Aliases
- Data Access
- Transit Prediction Service
- Time Series
- Kepler | K2
- External Link
- Search
- Browse
- Download
