HIP 13642 A Overview
-
Star:
HD 18143
- Stellar Radius: 0.87 Solar Radius
- Stellar Effective Temperature: 5148.00 K
-
Planet:
HD 18143 b
- Disposition Confirmed
-
Planet:
HD 18143 c
- Disposition Confirmed
HIP 13642 A Architecture & Discovery Information
| Name | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|
| HD 18143 | ||||||
| HD 18143 b | 10.29 d | > 10.81 M⨁ | Radial Velocity | 2022 | Feng et al. 2022 | Confirmed Planet |
| HD 18143 c | 28982.42 d | 3177.65 M⨁ | Radial Velocity | 2022 | Feng et al. 2022 | Confirmed Planet |
- RA
- 02h55m39.37s
- Dec
- +26d52m20.58s
- Distance
- 22.5243±0.0230 pc
- Parallax
- 44.3676000±0.0450038 mas
- Ecliptic Latitude
- 9.70693 deg
- Ecliptic Longitude
- 49.30924 deg
- Galactic Latitude
- -28.29389 deg
- Galactic Longitude
- 154.43765 deg
- Total Proper Motion
- 327.6550874±0.0883045 mas/yr
- Proper Motion (RA)
- 264.4690000±0.0953756 mas/yr
- Proper Motion (Dec)
- -193.4270000±0.0732775 mas/yr
- Photometry
- mV 7.518±0.091
- mTESS 6.7799±0.0060
- mJ 5.950±0.019
- mH 5.548±0.017
- mKs 5.427±0.018
- mGaia 7.332090±0.000336
- mB 8.471000±0.182431
-
Abundances
(Hypatia Catalog) - [Fe/H] 0.32±0.06 dex
- [C/H] 0.56±0.25 dex
- [O/H] 0.18±0.02 dex
- [Na/H] 0.40±0.14 dex
- [Mg/H] 0.29±0.04 dex
- [Al/H] 0.51±0.15 dex
- [Si/H] 0.26±0.09 dex
- [Ca/H] 0.23±0.06 dex
- [Y/H] 0.10±0.08 dex
| Source | Feng et al. 2022 | TICv8 | Turnbull 2015 | Takeda et al. 2007 | Valenti & Fischer 2005 | Wright et al. 2004 | Gray et al. 2003 | Nidever et al. 2002 | Duncan et al. 1991 | Cannon & Pickering 1918 |
|---|---|---|---|---|---|---|---|---|---|---|
|
S Index
|
--- | --- | --- | --- | --- | 0.188±0.024 | --- | --- | 0.1739 | --- |
|
Teff
(K)
|
--- |
5078.000+114.963-141.001
|
5148 | --- | --- | --- | --- | --- | --- | --- |
|
L✶
(log10(L⦿))
|
--- |
-0.3195334+0.0120876-0.0106624
|
-0.260 +0.052-0.059
|
--- | --- | --- | --- | --- | --- | --- |
|
Metallicity
(dex)
|
--- | --- | 0.28 [Fe/H] | --- | --- | --- | --- | --- | --- | --- |
|
Age
(Gyr)
|
--- | --- | 9.4 | >8.68 | --- | --- | --- | --- | --- | --- |
|
M✶
(M⦿)
|
0.850±0.103 |
0.8500000+0.0969307-0.1097700
|
0.90 |
0.900+0.030-0.022
|
--- | --- | --- | --- | --- | --- |
|
R✶
(R⦿)
|
--- |
0.8943360+0.0643206-0.0468151
|
0.87 | 0.87±0.03 | --- | --- | --- | --- | --- | --- |
|
log g
(log10(cm/s2))
|
--- |
4.464490+0.093713-0.082595
|
4.51 |
4.51+0.04-0.01
|
--- | --- | --- | --- | --- | --- |
|
Sp. T
|
--- | --- | K2 | --- | --- | --- | K2 IV | --- | --- | G5 |
|
γ
(km/s)
|
--- | --- | --- | --- | 32.5 | --- | --- | 32.0 | --- | --- |
|
v sin i
(km/s)
|
--- | --- | --- | --- | 0.0±0.5 | --- | --- | --- | --- | --- |
|
ρ✶
(g/cm3)
|
--- |
1.675268+0.490828-0.356954
|
--- | --- | --- | --- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
- Planetary Systems
| Source | Feng et al. 2022 |
|---|---|
|
Tp
(days)
|
2427146.014+8631.011-18205.988
(BJD)
|
|
ω
(deg)
|
60.1230+87.5340-73.0380
|
|
Mp sin i
(M⨁)
|
11+2-2
|
|
Mp sin i
(MJup)
|
0.034+0.005-0.007
|
|
e
|
0.2240+0.1710-0.1220
|
|
P
(days)
|
10.28510+0.00213-0.00263
|
|
K
(m/s)
|
3.614+0.563-0.655
|
|
a
(au)
|
0.088+0.003-0.004
|
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
- Planetary Systems
| Source | Feng et al. 2022 |
|---|---|
|
Tp
(days)
|
2427146.014+8631.011-18205.988
(BJD)
|
|
ω
(deg)
|
313.318+23.219-26.019
|
|
Mp
(M⨁)
|
3177.6+623.3-594.7
|
|
Mp
(MJup)
|
9.9980+1.9610-1.8710
|
|
e
|
0.194+0.021-0.097
|
|
i
(deg)
|
35.980+2.853-1.948
|
|
P
(days)
|
28982.41764+18264.56731-7978.16709
|
|
K
(m/s)
|
43.943+4.234-4.749
|
|
a
(au)
|
17.530+6.587-3.447
|
Literature Stellar Spectra
(3 Files)
| File Type | Spectrum Type | Wavelength Category | Reference |
|---|---|---|---|
| Spectra | echelle grating | Optical | California Planet Search |
| Spectra | echelle grating | Optical | California Planet Search |
| Spectra | echelle grating | Optical | California Planet Search |
Literature Time Series
(1 File Type, 1 File)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 107 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
Nearby Data (within 30 arcseconds) Browse Nearby Data
+
- Known Objects
- 2 Confirmed Planets
- 2 2MASS Point Source Catalog
- Data Files
- 3 SuperWASP Time Series
- 2 Associated Literature Data
-
3D Selection of 167 Substellar Companions to Nearby Stars
Feng et al. 2022 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 -
CPS
California Planet Search -
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 -
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 -
Chromospheric Ca II Emission in Nearby F, G, K, and M Stars
Wright et al. 2004 Reference Overview -
Contributions to the Nearby Stars (NStars) Project: Spectroscopy of Stars Earlier than M0 within 40 parsecs: The Northern Sample I
Gray et al. 2003 Reference Overview -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog Reference Overview -
Radial Velocities of 889 late-type stars
Nidever et al. 2002 Reference Overview -
Yale Trigonometric Parallaxes, Fourth Edition (van Altena+ 1995)
van Altena et al. 2001 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 -
CA II H and K measurements made at Mount Wilson Observatory, 1966-1983
Duncan et al. 1991 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
