HD 131664 Overview
HD 131664
1.16
R⦿
5886.00
K
Χ
HD 131664 b
HD 131664 B
- Architecture
- HD 131664
- HD 131664
- HD 131664 B
Discovery Data
| Host | Planet | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|---|
| HD 131664 | HD 131664 b | 1951 d | > 6076.91 M⨁ | Radial Velocity | 2008 | Moutou et al. 2009 | False Positive Planet |
HD 131664 b
- Confirmed planet demoted after planet mass revised >30 MJup in ref. (Feng et al. 2021)
- RA
- 15h00m06.11s
- Dec
- -73d32m06.84s
- Distance
-
52.8128+0.0983-0.0980pc
- Parallax
- 18.9059000±0.0349289 mas
- Ecliptic Latitude
- -53.14015 deg
- Ecliptic Longitude
- 250.48742 deg
- Galactic Latitude
- -12.92984 deg
- Galactic Longitude
- 311.83792 deg
- Total Proper Motion
- 25.9452314±0.0529109 mas/yr
- Proper Motion (RA)
- 8.0457200±0.0481133 mas/yr
- Proper Motion (Dec)
- 24.666200±0.053396 mas/yr
- Photometry
-
mV8.13±0.03
-
mTESS7.5402±0.0060
-
mJ6.973±0.019
-
mH6.727±0.040
-
mKs6.647±0.020
-
mW16.610±0.073
-
mW26.611±0.023
-
mW36.633±0.016
-
mW46.579±0.061
-
mGaia7.966310±0.000255
-
mB8.818±0.025
| Source | Xiao et al. 2023 | TICv8 | Gaia DR2 | Stassun et al. 2017 | Moutou et al. 2009 | Nordstrom et al. 2004 | Michigan Catalog, Vol. 1 | Cannon & Pickering 1918 |
|---|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
5886±21 |
5875.790+77.463-130.607
|
5800.20+45.80-52.45
|
5892±40 | 5886±21 | --- | --- | --- |
|
L✶
(log10(L⦿))
|
--- |
0.12855435+0.01187374-0.01110947
|
0.13153606+0.00122553-0.00122903
|
--- |
0.164+0.037-0.041
|
--- | --- | --- |
|
Metallicity
(dex)
|
0.32±0.02 [Fe/H] | 0.2825790±0.0116686 [M/H] | --- | 0.30 [Fe/H] | 0.32±0.02 [Fe/H] | --- | --- | --- |
|
Age
(Gyr)
|
--- | --- | --- | --- | 2.4±1.8 | --- | --- | --- |
|
M✶
(M⦿)
|
1.10±0.03 |
1.060000+0.135448-0.122740
|
--- | 1.19±0.11 | 1.10±0.03 | --- | --- | --- |
|
R✶
(R⦿)
|
--- |
1.1189200+0.0574095-0.0326508
|
1.1522181+0.0211247-0.0179831
|
1.08±0.02 | 1.16 | --- | --- | --- |
|
log g
(log10(cm/s2))
|
4.44±0.10 |
4.3657800+0.0677748-0.0725924
|
--- | 4.45±0.04 | 4.44±0.10 | --- | --- | --- |
|
γ
(km/s)
|
--- | --- | 35.31371178420942±0.14338114795751 | --- | --- | 34.7±0.2 | --- | --- |
|
v sin i
(km/s)
|
--- | --- | --- | --- | --- | 3 | --- | --- |
|
Sp. T
|
G3 V | --- | --- | --- | --- | --- | G3 V | G0 |
|
ρ✶
(g/cm3)
|
--- |
1.0667916+0.2634500-0.1399663
|
--- | --- | --- | --- | --- | --- |
- Status
- False Positive Planet
- Detected By
- Radial Velocity
- Tools
| Source | Stassun et al. 2017 | Moutou et al. 2009 |
|---|---|---|
|
Tp
(days)
|
--- | 2452060.00±41.00 |
|
ω
(deg)
|
--- | 149.70±1.00 |
|
Mp sin i
(M⨁)
|
6077±540 | 5768.371±111.236 |
|
Mp sin i
(MJup)
|
19.12±1.70 | 18.150±0.350 |
|
e
|
0.64±0.00 | 0.638±0.020 |
|
P
(days)
|
1951.00000±41.00000 | 1951.000±41.000 |
|
a
(au)
|
3.17±0.07 | 3.17000±0.03000 |
|
K
(m/s)
|
359.5±22.3 | --- |
- RA
- ---
- Dec
- ---
- Distance
- ---
- Parallax
- ---
- Ecliptic Latitude
- ---
- Ecliptic Longitude
- ---
- Galactic Latitude
- ---
- Galactic Longitude
- ---
- Total Proper Motion
- ---
- Proper Motion (RA)
- ---
- Proper Motion (Dec)
- ---
- Photometry
-
mV---
-
mTESS---
-
mJ---
-
mH---
-
mKs---
-
mW1---
-
mW2---
-
mW3---
-
mW4---
-
mGaia---
-
mB---
- Tools
- Planetary Systems
| Source | Philipot et al. 2023 |
|---|---|
|
M✶
(M⦿)
|
0.132±0.006 |
Literature Time Series
(2 File Types, 2 Files)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 162 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
| Radial Velocity Curve | 41 | Optical Spectra | Moutou et al. 2009 |
- Known Objects
- 6 2MASS Point Source Catalog
- Known Objects
- 6 2MASS Point Source Catalog
-
Multi techniques approach to identify and/or constrain radial velocity sub-stellar companions
Philipot et al. 2023 | Reference Overview -
The Masses of a Sample of Radial-velocity Exoplanets with Astrometric Measurements
Xiao et al. 2023 | Reference Overview -
Optimized modelling of Gaia-Hipparcos astrometry for the detection of the smallest cold Jupiter and confirmation of seven low-mass companions
Feng 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 -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
The HARPS search for southern extra-solar planets. XV. Six long-period giant planets around BD -17 0063, HD 20868, HD 73267, HD 131664, HD 145377, and HD 153950
Moutou et al. 2009 | 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
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