HD 222237 Overview
HD 222237
0.71
R⦿
4751.57
K
HD 222237 b
- Architecture
- HD 222237
- HD 222237
- Other Data
- Bibliography 17
- Nearby Data 5
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| HD 222237 | HD 222237 b | Radial Velocity | 2024 | Xiao et al. 2024 | Confirmed Planet |
- RA
- 23h39m37.89s
- Dec
- -72d43m31.18s
- Distance
-
11.4469+0.0035-0.0034pc
- Parallax
- 87.3306000±0.0258796 mas
- Ecliptic Latitude
- -59.95271 deg
- Ecliptic Longitude
- 306.20404 deg
- Galactic Latitude
- -43.37999 deg
- Galactic Longitude
- 310.16617 deg
- Total Proper Motion
- 750.6775437±0.0428848 mas/yr
- Proper Motion (RA)
- 143.793000±0.051273 mas/yr
- Proper Motion (Dec)
- -736.7770000±0.0425326 mas/yr
- Photometry
-
mV7.09±0.03
-
mTESS6.1131±0.0060
-
mJ5.249±0.018
-
mH4.745±0.061
-
mKs4.581±0.029
-
mIc5.980
-
mGaia6.73988±0.00021
-
mB8.102±0.020
| Source | Xiao et al. 2024 | TICv8 | Turnbull 2015 | Sousa et al. 2008 | Takeda et al. 2007 | Gray et al. 2006 | Valenti & Fischer 2005 | Nordstrom et al. 2004 | Michigan Catalog, Vol. 1 | Cannon & Pickering 1918 |
|---|---|---|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
4751±139 |
4751.570+163.407-115.228
|
4723 | 4780±64 | --- | --- | --- | --- | --- | --- |
|
L✶
(log10(L⦿))
|
--- |
-0.6361762+0.0155798-0.0202268
|
-0.620 +0.067-0.079
|
-0.666+0.012-0.012
|
--- | --- | --- | --- | --- | --- |
|
Metallicity
(dex)
|
-0.32±0.02 [Fe/H] | -0.3172970±0.0197279 [M/H] | -0.29 [Fe/H] | -0.38±0.04 [Fe/H] | --- | --- | --- | --- | --- | --- |
|
ρ✶
(g/cm3)
|
--- |
3.001295+1.131135-0.691321
|
--- | --- | --- | --- | --- | --- | --- | --- |
|
M✶
(M⦿)
|
0.76±0.09 |
0.7600000+0.1178720-0.0669726
|
0.74 | 0.479 |
0.741+0.019-0.028
|
--- | --- | --- | --- | --- |
|
R✶
(R⦿)
|
0.71±0.06 |
0.7093990+0.0458739-0.0648799
|
0.72 | --- | 0.72±0.02 | --- | --- | --- | --- | --- |
|
log g
(log10(cm/s2))
|
4.61±0.10 |
4.6171000+0.1195710-0.0776845
|
4.63 | 4.37±0.14 |
4.63+0.02-0.03
|
--- | --- | --- | --- | --- |
|
CAII LOG RHK
|
-4.86 | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|
Sp. T
|
K3 V | --- | K4V | --- | --- | K3+ V | --- | --- | K4 V | K0 |
|
Age
(Gyr)
|
--- | --- | 8.8 | --- | <5.28 | --- | --- | --- | --- | --- |
|
γ
(km/s)
|
--- | --- | --- | --- | --- | --- | 70.0 | 69.2±0.2 | --- | --- |
|
v sin i
(km/s)
|
--- | --- | --- | --- | --- | --- | 2.4±0.5 | 3 | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Astrometry, Radial Velocity
- Tools
| Source | Xiao et al. 2024 |
|---|---|
|
Tp
(days)
|
2443747+1661-2116
|
|
ω
(deg)
|
2.6+1.3-1.4
|
|
Mp
(M⨁)
|
1650±184 |
|
Mp
(MJup)
|
5.19±0.58 |
|
e
|
0.56±0.03 |
|
i
(deg)
|
49.9+3.4-2.8
|
|
P
(days)
|
14892+2112-1655
|
|
K
(m/s)
|
47.4+1.1-1.0
|
|
a
(au)
|
10.8+1.1-1.0
|
Literature Stellar Spectra
(1 File)
| File Type | Spectrum Type | Wavelength Category | Reference |
|---|---|---|---|
| Spectra | Infrared | Lawler et al. 2009 |
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
- 1 2MASS Point Source Catalog
- Data Files
- 1 SuperWASP Time Series
- 1 Associated Literature Data
-
HD 222237 b: a long period super-Jupiter around a nearby star revealed by radial-velocity and Hipparcos-Gaia astrometry
Xiao et al. 2024 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
ExoCat-1: The Nearby Stellar Systems Catalog for Exoplanet Imaging Missions
Turnbull 2015 | Reference Overview -
Explorations Beyond the Snow Line: Spitzer/IRS Spectra of Debris Disks Around Solar-Type Stars
Lawler et al. 2009 | 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 -
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 -
Revised Coordinates and Proper Motions of the Stars in the Luyten Half-Second Catalog
Bakos et al. 2002 | Reference Overview -
Yale Trigonometric Parallaxes, Fourth Edition (van Altena+ 1995)
van Altena et al. 2001 | Reference Overview -
The Hipparcos and Tycho Catalogs
Hipparcos and Tycho Catalogs | Reference Overview -
BVRI photometry of the Gliese Catalogue stars
Bessell 1990 | Reference Overview -
VRI photometry of nearby stars.
Cousins 1980a | 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
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- False Positive Planet
- Controversial
- False Positive
- Aliases
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- Time Series
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