HD 38858 Overview
HD 38858
0.95
R⦿
5733.00
K
- Architecture
- HD 38858
- HD 38858
- Other Data
- Bibliography 19
- Nearby Data 3
- RA
- ---
- Dec
- ---
- Distance
-
15.56 +0.28-0.29pc
- Parallax
- 64.25±1.19 mas
- Ecliptic Latitude
- ---
- Ecliptic Longitude
- ---
- Galactic Latitude
- ---
- Galactic Longitude
- ---
- Total Proper Motion
- 238.94±0.81 mas/yr
- Proper Motion (RA)
- 62.39±1.02 mas/yr
- Proper Motion (Dec)
- -230.65±0.79 mas/yr
- Photometry
-
mV5.970
-
mKs4.405±0.015
-
mB6.610
- Tools
| Source | Turnbull 2015 | Maldonado et al. 2015 | Sousa et al. 2008 | Takeda et al. 2007 | Valenti & Fischer 2005 | Wright et al. 2004 | Nordstrom et al. 2004 | Santos et al. 2004 | Gray et al. 2003 | Nidever et al. 2002 | Michigan Catalog, Vol. 5 | Cannon & Pickering 1918 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
S Index
|
--- | --- | --- | --- | --- | 0.168±0.022 | --- | --- | --- | --- | --- | --- |
|
CAII LOG RHK
|
--- | --- | --- | --- | --- | -4.95 | --- | --- | --- | --- | --- | --- |
|
Teff
(K)
|
5726 | 5714±10 | 5733±12 | --- | --- | --- | --- | 5752±32 | --- | --- | --- | --- |
|
L✶
(log10(L⦿))
|
-0.071 +0.025-0.026
|
--- |
-0.0783+0.0082-0.0084
|
--- | --- | --- | --- | --- | --- | --- | --- | --- |
|
Metallicity
(dex)
|
-0.23 [Fe/H] | -0.25±0.01 [Fe/H] | -0.22±0.01 [Fe/H] | --- | --- | --- | --- | -0.23±0.05 [Fe/H] | --- | --- | --- | --- |
|
M✶
(M⦿)
|
0.94 | --- | 0.897 |
0.938+0.036-0.038
|
--- | --- | --- | 0.91 | --- | --- | --- | --- |
|
log g
(log10(cm/s2))
|
4.47 | 4.52±0.02 | 4.51±0.01 |
4.47+0.04-0.03
|
--- | --- | --- | 4.53±0.07 | --- | --- | --- | --- |
|
γ
(km/s)
|
--- | --- | --- | --- | 31.6 | --- | 31.2±0.1 | --- | --- | 31.5 | --- | --- |
|
v sin i
(km/s)
|
--- | --- | --- | --- | 0.3±0.5 | --- | 3 | --- | --- | --- | --- | --- |
|
Sp. T
|
G3V | --- | --- | --- | --- | --- | --- | --- | G2 V | --- | G3 V | G5 |
|
Age
(Gyr)
|
5.4 | --- | --- |
5.40+2.68-3.08
|
--- | --- | --- | --- | --- | --- | --- | --- |
|
R✶
(R⦿)
|
0.95 | --- | --- | 0.95±0.03 | --- | --- | --- | --- | --- | --- | --- | --- |
Literature Stellar Spectra
(4 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 |
| Spectra | Infrared | Lawler et al. 2009 |
Literature Time Series
(1 File Type, 1 File)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 67 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
- Known Objects
- 1 2MASS Point Source Catalog
- Data Files
- 4 KELT Time Series
-
ExoCat-1: The Nearby Stellar Systems Catalog for Exoplanet Imaging Missions
Turnbull 2015 | Reference Overview -
Searching for signatures of planet formation in stars with circumstellar debris discs
Maldonado et al. 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 -
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 -
Spectroscopic [Fe/H] for 98 extra-solar planet-host stars. Exploring the probability of planet formation
Santos 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 -
Michigan Catalog of two-dimensional spectral types for the HD stars, Vol 5
Michigan Catalog, Vol. 5 | Reference Overview -
The Hipparcos and Tycho Catalogs
Hipparcos and Tycho Catalogs | 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
- Data Access
- Transit Prediction Service
- Time Series
- Kepler | K2
- External Link
- Search
- Browse
- Download
