HD 216437 Overview
HD 216437
1.48
R⦿
5887.00
K
HD 216437 b
- Architecture
- HD 216437
- HD 216437
- Other Data
- Bibliography 26
- Exoplanet Archive Notes 2
- Nearby Data 5
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| HD 216437 | HD 216437 b | Radial Velocity | 2002 | Jones et al. 2002 | Confirmed Planet |
HD 216437
- Stellar mass selected from evolutionary track mass (M_track) in Table 4 (Ghezzi et al. 2010)
- The authors note that the data is equally well fit by a retrograde orbital inclination of 36 +8 -6 deg. (Philipot et al. 2023)
- RA
- 22h54m39.35s
- Dec
- -70d04m24.22s
- Distance
-
26.6902+0.0322-0.0321pc
- Parallax
- 37.4380000±0.0447684 mas
- Ecliptic Latitude
- -55.52983 deg
- Ecliptic Longitude
- 305.29646 deg
- Galactic Latitude
- -43.90561 deg
- Galactic Longitude
- 316.2728 deg
- Total Proper Motion
- 84.9908695±0.0772448 mas/yr
- Proper Motion (RA)
- -43.479100±0.077028 mas/yr
- Proper Motion (Dec)
- 73.0275000±0.0773215 mas/yr
- Photometry
-
mV6.04±0.03
-
mTESS5.4684±0.0061
-
mJ5.044±0.037
-
mH4.923±0.076
-
mKs4.518±0.031
-
mW14.525±0.242
-
mW24.251±0.169
-
mW34.557±0.015
-
mW44.527±0.029
-
mGaia5.8939700±0.0008152
-
mB6.71±0.02
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.26±0.15 dex
-
[C/H] 0.35±0.09 dex
-
[O/H] 0.17±0.12 dex
-
[Na/H] 0.30±0.08 dex
-
[Mg/H] 0.25±0.08 dex
-
[Al/H] 0.28±0.12 dex
-
[Si/H] 0.25±0.06 dex
-
[Ca/H] 0.27±0.09 dex
-
[Y/H] 0.25±0.08 dex
-
[BaII/H] 0.23±0.23 dex
| Source | Philipot et al. 2023 | Xiao et al. 2023 | TICv8 | Barbato et al. 2018 | Gaia DR2 | Suárez-Andrés et al. 2016 | Turnbull 2015 | Ghezzi et al. 2010 | Takeda et al. 2007 | Gray et al. 2006 | Valenti & Fischer 2005 | Nordstrom et al. 2004 | Santos et al. 2004 | Mayor et al. 2004 | Santos et al. 2003 | Jones et al. 2002 | Michigan Catalog, Vol. 1 | Cannon & Pickering 1918 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
--- | 5909±31 |
5850.690+138.367-156.095
|
5909±31 |
5870.0+71.5-66.5
|
5882 | 5849 | 5806±50 | --- | --- | --- | --- | 5887±32 | 5887 | 5875 | --- | --- | --- |
|
Metallicity
(dex)
|
--- | 0.20±0.10 [Fe/H] | 0.210246±0.009613 [M/H] | 0.20±0.10 [Fe/H] | --- | 0.39±0.11 [N/H] | 0.22 [Fe/H] | 0.22±0.05 [Fe/H] | --- | --- | --- | --- | 0.25±0.04 [Fe/H] | 0.25 [Fe/H] | 0.25 [Fe/H] | 0.21 [Fe/H] | --- | --- |
|
M✶
(M⦿)
|
1.22±0.06 | 1.165±0.046 |
1.060000+0.134763-0.149835
|
1.165±0.046 | --- | --- | 1.12 | 1.20±0.10 |
1.117+0.048-0.030
|
--- | --- | --- | 1.20 | 1.06 | 1.06 | 1.15±0.1 | --- | --- |
|
log g
(log10(cm/s2))
|
--- | 4.188±0.026 |
4.1217800+0.0892383-0.0839193
|
4.188±0.026 | --- | 4.25 | 4.18 | 4.06±0.11 | 4.18±0.03 | --- | --- | --- | 4.30±0.07 | 4.30 | 4.38 | --- | --- | --- |
|
L✶
(log10(L⦿))
|
--- | --- |
0.36511568+0.01200499-0.01233712
|
--- |
0.36979082+0.00077056-0.00077189
|
--- | 0.387±0.009 | 0.332±0.061 | --- | --- | --- | --- | --- | 0.35 | --- | --- | --- | --- |
|
Age
(Gyr)
|
4.9±1.0 | --- | --- | 4.750±1.059 | --- | --- | 7.16 |
5.0+2.5-1.0
|
7.16+0.60-0.64
|
--- | --- | --- | --- | 5.8 | --- | --- | --- | --- |
|
R✶
(R⦿)
|
--- | --- |
1.4818200+0.1006960-0.0697764
|
1.394±0.032 |
1.4800346+0.0341126-0.0354072
|
--- | 1.48 | 1.45±0.11 | 1.48±0.05 | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|
Sp. T
|
G1 V | G1 V | --- | --- | --- | --- | G2/3IV | --- | --- | G1 V Fe+0.3 | --- | --- | --- | --- | --- | --- | G2/3 IV | G0 |
|
Prot
(days)
|
--- | --- | --- | 30 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|
γ
(km/s)
|
--- | --- | --- | --- | -2.0505309046131632±0.1312285782569803 | --- | --- | --- | --- | --- | -4.0 | -2.7±0.2 | --- | --- | --- | --- | --- | --- |
|
v sin i
(km/s)
|
3.7 | --- | --- | --- | --- | --- | --- | --- | --- | --- | 3.1±0.5 | 4 | --- | 2.5 | --- | --- | --- | --- |
|
ρ✶
(g/cm3)
|
--- | --- |
0.4592848+0.1199390-0.0986472
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|
CAII LOG RHK
|
-5.04 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Astrometry, Radial Velocity
- Tools
| Source | Philipot et al. 2023 | Xiao et al. 2023 | Barbato et al. 2018 | Mayor et al. 2004 | Jones et al. 2002 |
|---|---|---|---|---|---|
|
Tp
(days)
|
2454667±8 |
2455959.0+38.0-35.0
|
2457289.2+52.2-46.6
|
2450693±130 | 2450679±300 |
|
ω
(deg)
|
65±2 |
64.5+5.5-5.4
|
65.092+5.515-5.394
|
63±22 | 78±9 |
|
Mp sin i
(M⨁)
|
--- |
708.8+26.7-26.4
|
706.5±18.4 | 578 | 667±95 |
|
Mp sin i
(MJup)
|
--- |
2.230+0.084-0.083
|
2.223±0.058 | 1.82 | 2.1±0.3 |
|
e
|
0.31±0.01 | 0.318±0.028 |
0.317+0.028-0.027
|
0.29±0.12 | 0.33±0.09 |
|
P
(days)
|
1359±1 | 1336±12 |
1334.28+13.07-13.36
|
1256±35 | 1294±250 |
|
K
(m/s)
|
--- | --- |
39.08+1.07-1.04
|
34.6±5.7 | 38±3 |
|
a
(au)
|
2.57±0.04 |
2.501+0.036-0.037
|
2.497+0.036-0.037
|
2.32 | 2.4±0.5 |
|
Mp
(M⨁)
|
1335±222 | 1233±232 | --- | --- | --- |
|
Mp
(MJup)
|
4.2±0.7 | 3.88±0.73 | --- | --- | --- |
|
i
(deg)
|
148+5-7
|
35.0+10.0-6.1
|
--- | --- | --- |
Literature Stellar Spectra
(1 File)
| File Type | Spectrum Type | Wavelength Category | Reference |
|---|---|---|---|
| Spectra | Infrared | Beichman et al. 2006 |
Literature Time Series
(2 File Types, 4 Files)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 176 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
| Radial Velocity Curve | 39 | Optical Spectra | Butler et al. 2006 |
| Radial Velocity Curve | 21 | Optical Spectra | Mayor et al. 2004 |
| Radial Velocity Curve | 27 | Optical Spectra | Jones et al. 2002 |
- Known Objects
- 1 Confirmed Planets
- 1 2MASS Point Source Catalog
- Data Files
- 1 SuperWASP Time Series
- 1 Associated Literature Data
-
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 -
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 -
CNO behaviour in planet-harbouring stars. I. Nitrogen abundances in stars with planets
Suárez-Andrés et al. 2016 | Reference Overview -
ExoCat-1: The Nearby Stellar Systems Catalog for Exoplanet Imaging Missions
Turnbull 2015 | Reference Overview -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
Stellar Parameters and Metallicities of Stars Hosting Jovian and Neptunian Mass Planets: A Possible Dependence of Planetary Mass on Metallicity
Ghezzi et al. 2010 | Reference Overview -
A scenario of planet erosion by coronal radiation
Sanz-Forcada et al. 2010 | 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 -
Catalog of Nearby Exoplanets
Butler et al. 2006 | Reference Overview -
IRS Spectra of Solar-Type Stars: A Search for Asteroid Belt Analogs
Beichman 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 -
Spectroscopic [Fe/H] for 98 extra-solar planet-host stars. Exploring the probability of planet formation
Santos et al. 2004 | Reference Overview -
The CORALIE survey for southern extra-solar planets. XII. Orbital solutions for 16 extra-solar planets discovered with CORALIE
Mayor et al. 2004 | Reference Overview -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog | Reference Overview -
Statistical properties of exoplanets. II. Metallicity, orbital parameters, and space velocities
Santos et al. 2003 | Reference Overview -
Extrasolar planets around HD 196050, HD 216437 and HD 160691
Jones et al. 2002 | 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 -
UBVRIJKL Photometry of Bright Stars
Johnson et al. 1966 | 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
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