HD 220689 Overview
HD 220689
1.15
R⦿
5921.00
K
HD 220689 b
- Architecture
- HD 220689
- HD 220689
- Other Data
- Bibliography 14
- Nearby Data 3
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| HD 220689 | HD 220689 b | Radial Velocity | 2012 | Marmier et al. 2013 | Confirmed Planet |
- RA
- 23h25m52.97s
- Dec
- -20d37m00.45s
- Distance
-
46.8778+0.1048-0.1044pc
- Parallax
- 21.3033000±0.0472455 mas
- Ecliptic Latitude
- -15.53592 deg
- Ecliptic Longitude
- 343.88112 deg
- Galactic Latitude
- -69.41947 deg
- Galactic Longitude
- 46.7585 deg
- Total Proper Motion
- 178.1892852±0.0737168 mas/yr
- Proper Motion (RA)
- -15.737100±0.126747 mas/yr
- Proper Motion (Dec)
- -177.4930000±0.0731478 mas/yr
- Photometry
-
mV7.74±0.03
-
mTESS7.1869±0.0060
-
mJ6.653±0.019
-
mH6.407±0.029
-
mKs6.326±0.031
-
mW16.296±0.035
-
mW26.234±0.022
-
mW36.324±0.015
-
mW46.261±0.051
-
mGaia7.594380±0.000404
-
mB8.356±0.026
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.01±0.04 dex
-
[C/H] 0.05±0.08 dex
-
[O/H] 0.04±0.10 dex
-
[Na/H] -0.02±0.08 dex
-
[Mg/H] 0.05±0.08 dex
-
[Al/H] -0.02±0.10 dex
-
[Si/H] -0.01±0.03 dex
-
[Ca/H] -0.02±0.08 dex
-
[Y/H] 0.12±0.14 dex
-
[BaII/H] -0.04±0.11 dex
| Source | Xiao et al. 2023 | TICv8 | Gaia DR2 | Barbato et al. 2018 | Santos et al. 2013 | Marmier et al. 2013 | Nordstrom et al. 2004 | Michigan Catalog, Vol. 4 | Cannon & Pickering 1918 |
|---|---|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
5921±26 |
5918.8500+105.8300-98.8549
|
5944.00+66.50-30.75
|
5921±26 | 5904±26 | 5921±26 | --- | --- | --- |
|
Metallicity
(dex)
|
0.0±0.0 [Fe/H] | -0.0127586±0.0185695 [M/H] | --- | -0.070±0.100 [Fe/H] | -0.01±0.02 [Fe/H] | 0.00±0.03 [Fe/H] | --- | --- | --- |
|
M✶
(M⦿)
|
1.04±0.03 |
1.080000+0.147984-0.112130
|
--- | 1.016±0.048 | 1.02±0.07 | 1.04±0.03 | --- | --- | --- |
|
log g
(log10(cm/s2))
|
4.32±0.03 |
4.3425500+0.0746489-0.0652419
|
--- | 4.360±0.045 | 4.38±0.05 | 4.32±0.03 | --- | --- | --- |
|
Sp. T
|
G3 V | --- | --- | --- | --- | G3 V | --- | G3 V | G0 |
|
L✶
(log10(L⦿))
|
--- |
0.17258250+0.01478738-0.00946468
|
0.17345186+0.00135099-0.00135520
|
--- | --- | 0.093 | --- | --- | --- |
|
γ
(km/s)
|
--- | --- | 12.275509910286736±0.306113070429725 | --- | --- | 12.1928±0.0036 | 11.8±0.2 | --- | --- |
|
R✶
(R⦿)
|
--- |
1.1600300+0.0437889-0.0484171
|
1.1513860+0.0120061-0.0253368
|
1.068±0.047 | --- | 1.07±0.04 | --- | --- | --- |
|
Age
(Gyr)
|
--- | --- | --- | 4.586±2.487 | --- | 3.5±1.9 | --- | --- | --- |
|
Prot
(days)
|
--- | --- | --- | 29 | --- | --- | --- | --- | --- |
|
v sin i
(km/s)
|
--- | --- | --- | --- | --- | 2.3 | 3 | --- | --- |
|
ρ✶
(g/cm3)
|
--- |
0.97539820+0.21211540-0.16072440
|
--- | --- | --- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Astrometry, Radial Velocity
- Tools
| Source | Barbato et al. 2018 | Xiao et al. 2023 | Marmier et al. 2013 |
|---|---|---|---|
|
Tp
(days)
|
2457532.9+772.5-478.1
|
2456138.0+1117.0-764.0
|
2455649±413 |
|
ω
(deg)
|
112.8340+194.3244-80.1180
|
105.0+183.0-68.0
|
137±75 |
|
Mp sin i
(M⨁)
|
355.3±11.1 |
351.5+24.2-23.5
|
336.89±28.60 |
|
Mp sin i
(MJup)
|
1.118±0.035 |
1.106+0.076-0.074
|
1.06±0.09 |
|
e
|
0.0540+0.0610-0.0380
|
0.0530+0.0600-0.0370
|
0.16 +0.10-0.07
|
|
P
(days)
|
2266.40+65.84-58.77
|
2280+55-51
|
2209 +103-81
|
|
K
(m/s)
|
17.12+1.26-1.19
|
--- | 16.4±1.5 |
|
a
(au)
|
3.396+0.084-0.081
|
3.433+0.065-0.064
|
3.36±0.09 |
|
Mp
(M⨁)
|
--- |
381+70-35
|
--- |
|
Mp
(MJup)
|
--- |
1.20+0.22-0.11
|
--- |
|
i
(deg)
|
--- |
71.0+13.0-18.0
|
--- |
Literature Time Series
(1 File Type, 1 File)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 60 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
- Known Objects
- 1 Confirmed Planets
- 2 2MASS Point Source Catalog
- Data Files
- 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 -
Exploring the realm of scaled solar system analogues with HARPS
Barbato et al. 2018 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
SWEET-Cat: A catalogue of parameters for Stars With ExoplanETs. I. New atmospheric parameters and masses for 48 stars with planets
Santos et al. 2013 | Reference Overview -
The CORALIE survey for southern extrasolar planets XVII. New and updated long period and massive planets
Marmier et al. 2013 | 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 4
Michigan Catalog, Vol. 4 | 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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