HD 21019 (Q10849373)

high proper-motion star

1 reference

1 reference

1 reference

1 solar mass

1 reference

3-D selection of 167 sub-stellar companions to nearby stars

Extrasolar Planets Encyclopaedia

Extrasolar Planets Encyclopaedia exoplanet ID

gj_2030_b--8379

catalog code

ADS 2507 A

Aitken Double Star Catalogue

1 reference

Catalog of Components of Double and Multiple Stars

2MASS J03231769-0747385

1 reference

CCDM J03233-0748A

1 reference

GC 4043

Boss General Catalogue

1 reference

GJ 2030

Gliese Catalogue of Nearby Stars

1 reference

HD 21019

Henry Draper Catalogue

1 reference

HIC 15776

Hipparcos Input Catalogue

1 reference

HIP 15776

1 reference

HR 1024

Bright Star Catalogue

1 reference

IRAS 03208-0758

1 reference

LTT 1601

Luyten Two-Tenths catalogue

1 reference

N30 691

Catalog of 5,268 Standard Stars Based on the Normal System N30

1 reference

NLTT 10782

New Luyten Two-Tenths catalogue

1 reference

PLX 709

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

PPM 185716

1 reference

ROT 471

Catalogue of rotational velocities of the stars

1 reference

SAO 130457

Smithsonian Astrophysical Observatory Star Catalog

1 reference

SPOCS 165

Spectroscopic Properties of Cool Stars

1 reference

TYC 5295-1155-1

1 reference

UBV 3277

UBV Photoelectric Photometry Catalogue

1 reference

uvby98 100021019

uvbyβ Photoelectric Photometric Catalogue

1 reference

WDS J03233-0748A

Washington Double Star Catalog

1 reference

YZ 97 785

Yale Observatory Zone Catalog

1 reference

Gaia DR2 5168359139139252352

1 reference

HD 21019A

Henry Draper Catalogue

1 reference

UBV Photoelectric Photometry Catalogue

Gaia DR3 5168359139139252352

1 reference

TIC 9967949

1 reference

UBV M 9484

1 reference

IDS 03185-0809 A

Index Catalogue of Visual Double Stars

1 reference

1 reference

inferred from equatorial coordinates

child astronomical body

GJ 2030 b

series ordinal

b

0 references

GJ 2030 c

series ordinal

c

0 references

distance from Earth

37.1186±0.0642 parsec

1 reference

37.326±0.1271 parsec

1 reference

37.52 parsec

1 reference

Extrasolar Planets Encyclopaedia

Extrasolar Planets Encyclopaedia exoplanet ID

gj_2030_b--8379

stellar rotational velocity

5 kilometre per second

2 references

High-Dispersion Spectra Collection of Nearby F–K Stars at Okayama Astrophysical Observatory: A Basis for Spectroscopic Abundance Standards

A catalogue of stellar rotational velocities

10 kilometre per second

sourcing circumstances

less than

1 reference

Catalogue of rotational velocities of the stars

1.7±0.5 kilometre per second

1 reference

A BCool magnetic snapshot survey of solar-type stars

1.41±0.23 kilometre per second

1 reference

Stellar parameters and chemical abundances of 223 evolved stars with and without planets

2.623±0.221 kilometre per second

1 reference

Spectroscopic Parameters and atmosphEric ChemIstriEs of Stars (SPECIES) I. Code description and dwarf stars catalogue

2.502±0.419 kilometre per second

1 reference

Spectroscopic Parameters and atmosphEric ChemIstriEs of Stars (SPECIES) I. Code description and dwarf stars catalogue

2.025±0.655 kilometre per second

1 reference

Spectroscopic Parameters and atmosphEric ChemIstriEs of Stars (SPECIES) I. Code description and dwarf stars catalogue

4.8 kilometre per second

1 reference

Abundances in the Local Region II: F, G, and K Dwarfs and Subgiants

0.647 kilometre per second

1 reference

Chemical abundances of 1111 FGK stars from the HARPS-GTO planet search sample. III. Sulfur

parallax

26.9407±0.0466 milliarcsecond

1 reference

27.09±0.83 milliarcsecond

1 reference

The HIPPARCOS Catalogue

26.92±0.51 milliarcsecond

1 reference

Validation of the new Hipparcos reduction

26.7913±0.0912 milliarcsecond

1 reference

declination component of proper motion

−219.535±0.074 milliarcsecond per year

1 reference

−219.27±0.34 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−219.54±0.62 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−223 milliarcsecond per year

1 reference

Catalog of 5268 standard stars for the equinox and epoch 1950.0 based on the Normal Star System N30

−219.292±0.124 milliarcsecond per year

1 reference

−218 milliarcsecond per year

1 reference

right ascension component of proper motion

1.762±0.073 milliarcsecond per year

1 reference

2.2±0.58 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

2.11±0.9 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

3 milliarcsecond per year

1 reference

Catalog of 5268 standard stars for the equinox and epoch 1950.0 based on the Normal Star System N30

1.295±0.179 milliarcsecond per year

1 reference

10 milliarcsecond per year

1 reference

radial velocity

41.654 kilometre per second

1 reference

Spectroscopic Parameters and atmosphEric ChemIstriEs of Stars (SPECIES) I. Code description and dwarf stars catalogue

41.97±0.21 kilometre per second

1 reference

41.66±0.08 kilometre per second

1 reference

Stellar parameters and chemical abundances of 223 evolved stars with and without planets

41.8 kilometre per second

1 reference

A BCool magnetic snapshot survey of solar-type stars

41.3±0.92 kilometre per second

2 references

The metallicity signature of evolved stars with planets

The Geneva-Copenhagen survey of the Solar neighbourhood. Ages, metallicities, and kinematic properties of ∼14 000 F and G dwarfs

41.3 kilometre per second

1 reference

The Geneva-Copenhagen survey of the Solar neighbourhood. Ages, metallicities, and kinematic properties of ∼14 000 F and G dwarfs

41.65±0.09 kilometre per second

1 reference

Radial Velocities for 889 Late‐Type Stars

41.63±0.0003 kilometre per second

1 reference

Gaia Data Release 2. The catalogue of radial velocity standard stars

spectral class

G5/6V

2 references

Michigan catalogue of two-dimensional spectral types for the HD Stars, Vol. 5

Extrasolar Planets Encyclopaedia

Extrasolar Planets Encyclopaedia exoplanet ID

gj_2030_b--8379

G0

1 reference

VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925)

VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)

4.909±0.017

1 reference

VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)

4.579±0.076

1 reference

VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)

4.417±0.027

1 reference

6.027313±0.002866

1 reference

The Tycho double star catalogue

6.92±0.02

1 reference

The Tycho double star catalogue

6.23±0.01

1 reference

metallicity

−0.45

10 references

Spectroscopic parameters for 451 stars in the HARPS GTO planet search program. Stellar [Fe/H] and the frequency of exo-Neptunes

Chemical abundances of 1111 FGK stars from the HARPS GTO planet search program. Galactic stellar populations and planets

Deriving precise parameters for cool solar-type stars. Optimizing the iron line list

Li abundances in F stars: planets, rotation, and Galactic evolution

Stellar parameters and chemical abundances of 223 evolved stars with and without planets

Chemical abundances of 1111 FGK stars from the HARPS GTO planet search program

C/O vs. Mg/Si ratios in solar type stars: The HARPS sample

Spectroscopic Parameters and atmosphEric ChemIstriEs of Stars (SPECIES) I. Code description and dwarf stars catalogue

Chemical abundances of 1111 FGK stars from the HARPS GTO planet search program

Chemical abundances of 1111 FGK stars from the HARPS-GTO planet search sample. III. Sulfur

−0.50

2 references

Fundamental Parameters and Elemental Abundances of 160 F–G–K Stars Based on OAO Spectrum Database

Spectroscopic study on the atmospheric parameters of nearby F-K dwarfs and subgiants

−0.40

1 reference

Spectral properties of cool stars: extended abundance analysis of 1,617 planet-search stars

−0.36

1 reference

Spectroscopic Properties of Cool Stars (SPOCS). I. 1040 F, G, and K Dwarfs from Keck, Lick, and AAT Planet Search Programs

−0.52

1 reference

Spectroscopic Parameters and atmosphEric ChemIstriEs of Stars (SPECIES) I. Code description and dwarf stars catalogue

−0.42

1 reference

Spectroscopic Parameters and atmosphEric ChemIstriEs of Stars (SPECIES) I. Code description and dwarf stars catalogue

−0.48

1 reference

Lithium abundance patterns of late-F stars: an in-depth analysis of the lithium desert

7.04

1 reference

Abundances in the Local Region II: F, G, and K Dwarfs and Subgiants

−0.56

1 reference

Evolved stars and the origin of abundance trends in planet hosts

−0.413

1 reference

The California Legacy Survey. I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades

−0.33

1 reference

Inversion of stellar fundamental parameters from ESPaDOnS and Narval high-resolution spectra

−0.43

1 reference

Abundances in the Local Region II: F, G, and K Dwarfs and Subgiants

diameter

3,030,000±97,400 kilometre

1 reference

The metallicity signature of evolved stars with planets

2 references

50.82375484192999 degree

1 reference

declination

−7.79409871296 degree

1 reference

effective temperature

5,421 kelvin

1 reference

Lithium abundance patterns of late-F stars: an in-depth analysis of the lithium desert

5,500 kelvin

1 reference

Spectroscopic Parameters and atmosphEric ChemIstriEs of Stars (SPECIES) I. Code description and dwarf stars catalogue

5,532 kelvin

1 reference

Spectroscopic Parameters and atmosphEric ChemIstriEs of Stars (SPECIES) I. Code description and dwarf stars catalogue

5,367 kelvin

1 reference

Spectroscopic Parameters and atmosphEric ChemIstriEs of Stars (SPECIES) I. Code description and dwarf stars catalogue

5,529 kelvin

1 reference

Spectroscopic Properties of Cool Stars (SPOCS). I. 1040 F, G, and K Dwarfs from Keck, Lick, and AAT Planet Search Programs

5,471 kelvin

1 reference

New constraints on the chemical evolution of the solar neighbourhood and Galactic disc(s)

5,261 kelvin

1 reference

Stellar diameters and temperatures. III. Main-sequence A, F, G, and K stars: additional high-precision measurements and empirical relations

5,485 kelvin

1 reference

Spectral properties of cool stars: extended abundance analysis of 1,617 planet-search stars

5,465 kelvin

1 reference

Stellar parameters and chemical abundances of 223 evolved stars with and without planets

5,468 kelvin

8 references

Chemical abundances of 1111 FGK stars from the HARPS GTO planet search program. Galactic stellar populations and planets

Spectroscopic parameters for 451 stars in the HARPS GTO planet search program. Stellar [Fe/H] and the frequency of exo-Neptunes

Deriving precise parameters for cool solar-type stars. Optimizing the iron line list

Li abundances in F stars: planets, rotation, and Galactic evolution

Chemical abundances of 1111 FGK stars from the HARPS GTO planet search program

C/O vs. Mg/Si ratios in solar type stars: The HARPS sample

Chemical abundances of 1111 FGK stars from the HARPS GTO planet search program

Chemical abundances of 1111 FGK stars from the HARPS-GTO planet search sample. III. Sulfur

5,388 kelvin

2 references

Fundamental Parameters and Elemental Abundances of 160 F–G–K Stars Based on OAO Spectrum Database

Spectroscopic study on the atmospheric parameters of nearby F-K dwarfs and subgiants

5,514 kelvin

1 reference

Abundances in the Local Region II: F, G, and K Dwarfs and Subgiants

5,346 kelvin

1 reference

Evolved stars and the origin of abundance trends in planet hosts

5,360 kelvin

1 reference

The California Legacy Survey. I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades

5,716 kelvin

1 reference

Inversion of stellar fundamental parameters from ESPaDOnS and Narval high-resolution spectra

surface gravity

8,500 centimetre per square second

6 references

Spectroscopic parameters for 451 stars in the HARPS GTO planet search program. Stellar [Fe/H] and the frequency of exo-Neptunes

Chemical abundances of 1111 FGK stars from the HARPS GTO planet search program. Galactic stellar populations and planets

Deriving precise parameters for cool solar-type stars. Optimizing the iron line list

Li abundances in F stars: planets, rotation, and Galactic evolution

Chemical abundances of 1111 FGK stars from the HARPS GTO planet search program

C/O vs. Mg/Si ratios in solar type stars: The HARPS sample

4,700 centimetre per square second

2 references

Fundamental Parameters and Elemental Abundances of 160 F–G–K Stars Based on OAO Spectrum Database

Spectroscopic study on the atmospheric parameters of nearby F-K dwarfs and subgiants

8,000 centimetre per square second

1 reference

Stellar parameters and chemical abundances of 223 evolved stars with and without planets

9,000 centimetre per square second

1 reference

Spectral properties of cool stars: extended abundance analysis of 1,617 planet-search stars

11,200 centimetre per square second

1 reference

Spectroscopic Properties of Cool Stars (SPOCS). I. 1040 F, G, and K Dwarfs from Keck, Lick, and AAT Planet Search Programs

8,770 centimetre per square second

1 reference

Spectroscopic Parameters and atmosphEric ChemIstriEs of Stars (SPECIES) I. Code description and dwarf stars catalogue

13,370 centimetre per square second

1 reference

Spectroscopic Parameters and atmosphEric ChemIstriEs of Stars (SPECIES) I. Code description and dwarf stars catalogue

7,210 centimetre per square second

1 reference

Spectroscopic Parameters and atmosphEric ChemIstriEs of Stars (SPECIES) I. Code description and dwarf stars catalogue

5,800 centimetre per square second

1 reference

Lithium abundance patterns of late-F stars: an in-depth analysis of the lithium desert

6,200 centimetre per square second

1 reference

Abundances in the Local Region II: F, G, and K Dwarfs and Subgiants

4,600 centimetre per square second

1 reference

Evolved stars and the origin of abundance trends in planet hosts

5,100 centimetre per square second

1 reference

The California Legacy Survey. I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades

18,000 centimetre per square second

1 reference

Inversion of stellar fundamental parameters from ESPaDOnS and Narval high-resolution spectra

9,300 centimetre per square second

2 references

Chemical abundances of 1111 FGK stars from the HARPS GTO planet search program

Chemical abundances of 1111 FGK stars from the HARPS-GTO planet search sample. III. Sulfur