HD 13931 Overview
HD 13931
1.23
R⦿
5829.00
K
HD 13931 b
- Architecture
- HD 13931
- HD 13931
- Other Data
- Bibliography 20
- Nearby Data 6
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| HD 13931 | HD 13931 b | Radial Velocity | 2009 | Howard et al. 2010 | Confirmed Planet |
- RA
- 02h16m47.52s
- Dec
- +43d46m19.94s
- Distance
-
47.3963+0.1446-0.1438pc
- Parallax
- 21.0701000±0.0637051 mas
- Ecliptic Latitude
- 28.24657 deg
- Ecliptic Longitude
- 47.31012 deg
- Galactic Latitude
- -16.44854 deg
- Galactic Longitude
- 138.83237 deg
- Total Proper Motion
- 208.5162520±0.1104632 mas/yr
- Proper Motion (RA)
- 98.79720±0.12129 mas/yr
- Proper Motion (Dec)
- -183.625000±0.107125 mas/yr
- Photometry
-
mV7.61±0.03
-
mTESS7.0362±0.0063
-
mJ6.452±0.020
-
mH6.234±0.065
-
mKs6.139±0.029
-
mW16.045±0.121
-
mW26.026±0.037
-
mW36.126±0.015
-
mW46.123±0.051
-
mGaia7.454640±0.000343
-
mB8.238±0.024
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.07±0.06 dex
-
[C/H] 0.12±0.08 dex
-
[O/H] 0.04±0.06 dex
-
[Na/H] 0.01±0.06 dex
-
[Mg/H] 0.05±0.07 dex
-
[Al/H] -0.01±0.06 dex
-
[Si/H] 0.06±0.04 dex
-
[Ca/H] 0.06±0.06 dex
-
[Y/H] 0.05±0.08 dex
| Source |
Xiao et al. 2023 |
Rosenthal et al. 2021 |
TICv8 | Gaia DR2 |
Stassun et al. 2017 |
Bryan et al. 2016 |
Santos et al. 2013 |
Howard et al. 2010 |
Takeda et al. 2007 | Valenti & Fischer 2005 | Wright et al. 2004 | Nordstrom et al. 2004 | Nidever et al. 2002 | Cannon & Pickering 1918 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
S Index
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | 0.154±0.020 | --- | --- | --- |
|
CAII LOG RHK
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | -5.03 | --- | --- | --- |
|
Teff
(K)
|
5829±44 | 5805.454042875000±96.624623243150 |
5853.000+130.328-110.079
|
5837.500+36.500-27.075
|
5867±25 | --- | 5940±31 | 5829±44 | --- | --- | --- | --- | --- | --- |
|
L✶
(log10(L⦿))
|
--- | --- |
0.23963277+0.01060111-0.01442460
|
0.24115497+0.00170700-0.00171371
|
--- | --- | --- |
0.196+0.037-0.041
|
--- | --- | --- | --- | --- | --- |
|
Metallicity
(dex)
|
0.03±0.04 [Fe/H] | 0.04055446014660000±0.06051649649992501 [Fe/H] | 0.060±0.100 [M/H] | --- | 0.05 [Fe/H] | --- | 0.08±0.02 [Fe/H] | 0.03±0.04 [Fe/H] | --- | --- | --- | --- | --- | --- |
|
Age
(Gyr)
|
--- | --- | --- | --- | --- | --- | --- | 8.40±2.00 |
8.36+1.08-1.12
|
--- | --- | --- | --- | --- |
|
M✶
(M⦿)
|
1.022±0.020 | 1.01597334606000±0.04607551535513 |
1.060000+0.130971-0.131024
|
--- | 1.30±0.13 |
1.022+0.020-0.022
|
1.05±0.08 | 1.022±0.020 |
1.022+0.020-0.022
|
--- | --- | --- | --- | --- |
|
R✶
(R⦿)
|
--- | 1.3017562248600±0.0305935390504 |
1.2814800+0.0649628-0.0551980
|
1.2905545+0.0120553-0.0159887
|
1.25±0.02 | --- | --- | 1.23±0.06 | 1.23±0.06 | --- | --- | --- | --- | --- |
|
log g
(log10(cm/s2))
|
4.30±0.08 | 4.21493734599000±0.03042521970447 |
4.2479500+0.0657781-0.0829334
|
--- | 4.36±0.04 | --- | 4.42±0.07 | 4.30±0.08 |
4.28+0.03-0.04
|
--- | --- | --- | --- | --- |
|
γ
(km/s)
|
--- | --- | --- | 30.276432718150360±0.219148959227327 | --- | --- | --- | --- | --- | 30.9 | --- | 30.3±0.2 | 30.5 | --- |
|
v sin i
(km/s)
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | 2.0±0.5 | --- | 2 | --- | --- |
|
Sp. T
|
G0 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | G0 |
|
ρ✶
(g/cm3)
|
--- | --- |
0.7101253+0.1458775-0.1459664
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Astrometry, Radial Velocity
- Tools
| Source |
Stassun et al. 2017 |
Xiao et al. 2023 |
Rosenthal et al. 2021 |
Bryan et al. 2016 |
Howard et al. 2010 |
|---|---|---|---|---|---|
|
Tp
(days)
|
--- |
2457042.0+1722.0-1279.0
|
--- |
2453359+1592-826
|
2454494±904 |
|
ω
(deg)
|
--- |
155.0+152.0-109.0
|
-6.0+63.0-55.0
|
18.0+123.0-67.0
|
290±78 |
|
Mp sin i
(M⨁)
|
699±67 | 607±32 |
607.4+24.5-24.2
|
610+25-22
|
597±48 |
|
Mp sin i
(MJup)
|
2.20±0.21 | 1.91±0.10 |
1.911+0.077-0.076
|
1.92+0.08-0.07
|
1.88±0.15 |
|
e
|
0.02±0.04 |
0.031+0.035-0.022
|
0.020+0.021-0.014
|
0.033+0.030-0.017
|
0.02±0.05 |
|
P
(days)
|
4218.00000±390.00000 |
4449+95-80
|
4449+54-50
|
4460+77-67
|
4218±388 |
|
a
(au)
|
5.15±0.33 |
5.338+0.082-0.075
|
5.323+0.090-0.091
|
--- | 5.15±0.29 |
|
K
(m/s)
|
23.3±1.4 | --- |
23.38+0.62-0.61
|
23.92+0.90-0.85
|
--- |
|
Mp
(M⨁)
|
--- |
890+257-203
|
--- | --- | --- |
|
Mp
(MJup)
|
--- |
2.80+0.81-0.64
|
--- | --- | --- |
|
i
(deg)
|
--- |
43.0+19.0-11.0
|
--- | --- | --- |
|
TC
(days)
|
--- | --- |
2456650+34-30
|
--- | --- |
Literature Stellar Spectra
(2 Files)
| File Type | Spectrum Type | Wavelength Category | Reference |
|---|---|---|---|
| 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 | 96 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
- Known Objects
- 1 Confirmed Planets
- 1 2MASS Point Source Catalog
- Data Files
- 4 KELT Time Series
- 1 SuperWASP Time Series
- 1 Associated Literature Data
-
The Masses of a Sample of Radial-velocity Exoplanets with Astrometric Measurements
Xiao et al. 2023 | Reference Overview -
The California Legacy Survey. I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades
Rosenthal 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 -
Statistics of Long Period Gas Giant Planets in Known Planetary Systems
Bryan et al. 2016 | 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 California Planet Survey. I. Four New Giant Exoplanets
Howard et al. 2010 | 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 -
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 -
Radial Velocities of 889 late-type stars
Nidever et al. 2002 | 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 -
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
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