HD 4203 (Q1040277)

high proper-motion star

1 reference

1 reference

A top-down view of the HD 4203 system showing the orbits of the b planet and the newly discovered c planet (geminiann14002b).jpg
500 × 500; 55 KB

0 references

mass

1.13 solar mass

1 reference

Catalog of Nearby Exoplanets

Smithsonian Astrophysical Observatory Star Catalog

catalog code

HD 4203

catalog

Henry Draper Catalogue

1 reference

GSC 01194-00026

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SAO 74235

1 reference

HIP 3502

1 reference

2MASS J00444118+2026563

1 reference

ASCC 741249

All-sky Compiled Catalogue

1 reference

BD+19 117

1 reference

HIC 3502

Hipparcos Input Catalogue

1 reference

LSPM J0044+2026

1 reference

PPM 90100

1 reference

SPOCS 36

Spectroscopic Properties of Cool Stars

1 reference

TYC 1194-26-1

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uvby98 100004203

uvbyβ Photoelectric Photometric Catalogue

1 reference

Yale Observatory Zone Catalog

YZ 20 201

catalog

1 reference

Second USNO CCD Astrograph Catalog

UCAC2 38909793

catalog

1 reference

inferred from equatorial coordinates

Gaia DR2 2801366000472903040

1 reference

Gaia DR1 2801365996177657856

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Gaia DR3 2801366000472903040

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TIC 434225151

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AG+20 64

1 reference

1 reference

child astronomical body

HD 4203 b

series ordinal

b

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HD 4203 c

series ordinal

c

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distance from Earth

81.5694±0.3579 parsec

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77.5 parsec

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81.277±0.1288 parsec

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stellar rotational velocity

5.6 kilometre per second

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

parallax

12.2595±0.0538 milliarcsecond

1 reference

12.85±1.27 milliarcsecond

1 reference

The HIPPARCOS Catalogue

12.95±1.03 milliarcsecond

1 reference

Validation of the new Hipparcos reduction

12.67±0.44 milliarcsecond

1 reference

Gaia Data Release 1. Summary of the astrometric, photometric, and survey properties

12.3036±0.0195 milliarcsecond

1 reference

declination component of proper motion

−124.192±0.062 milliarcsecond per year

1 reference

−124.29±0.66 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−123.99±0.8 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−130±8 milliarcsecond per year

1 reference

The Proper Motions of the AGK3 R and SRS Stars

−119±8 milliarcsecond per year

1 reference

AGK3

−123 milliarcsecond per year

1 reference

A Catalog of Northern Stars with Annual Proper Motions Larger than 0."15 (LSPM-NORTH Catalog)

−124.204±0.015 milliarcsecond per year

1 reference

right ascension component of proper motion

122.07±0.102 milliarcsecond per year

1 reference

122.97±0.84 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

125.25±1.1 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

124±4 milliarcsecond per year

2 references

The Proper Motions of the AGK3 R and SRS Stars

A Catalog of Northern Stars with Annual Proper Motions Larger than 0."15 (LSPM-NORTH Catalog)

109±8 milliarcsecond per year

1 reference

AGK3

122.1±0.02 milliarcsecond per year

1 reference

124 milliarcsecond per year

1 reference

A Catalog of Northern Stars with Annual Proper Motions Larger than 0."15 (LSPM-NORTH Catalog)

radial velocity

−14.06±0.15 kilometre per second

1 reference

−14.2±0.09 kilometre per second

1 reference

Radial Velocities for 889 Late‐Type Stars

−14.263±0.485 kilometre per second

1 reference

Chemo-kinematics of the Milky Way from the SDSS-III MARVELS survey

spectral class

G5

2 references

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

G6V

1 reference

Chemo-kinematics of the Milky Way from the SDSS-III MARVELS survey

8.2

1 reference

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

7.389±0.023

1 reference

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

7.115±0.021

1 reference

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

7.047±0.029

1 reference

8.68

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8.525792±0.002758

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luminosity

1.9875481±0.0117792 solar luminosity

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imported from Wikimedia project

absolute magnitude

4.28

1 reference

Swedish Wikipedia

Wikimedia import URL

https://sv.wikipedia.org/w/index.php?title=HD_4203&oldid=47863430

metallicity

0.35

1 reference

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

0.36

1 reference

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

0.371

1 reference

Parent Stars of Extrasolar Planets. X. Lithium Abundances and vsini Revisited

0.4

4 references

Spectroscopic [Fe/H] for 98 extra-solar planet-host stars

SWEET-Cat: A catalogue of parameters for Stars With ExoplanETs

Parent stars of extrasolar planets. VII. New abundance analyses of 30 systems

Statistical properties of exoplanets. II. Metallicity, orbital parameters, and space velocities

0.43

1 reference

Stellar parameters and metallicities of stars hosting Jovian and Neptunian mass planets: a possible dependence of planetary mass on metallicity

0.45

1 reference

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

0.40

4 references

Statistical properties of exoplanets. II. Metallicity, orbital parameters, and space velocities

Spectroscopic [Fe/H] for 98 extra-solar planet-host stars

Parent stars of extrasolar planets. VII. New abundance analyses of 30 systems

SWEET-Cat: A catalogue of parameters for Stars With ExoplanETs

7.80

1 reference

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

0.453

1 reference

Catalog of Nearby Exoplanets

0.38

2 references

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

SWEET-Cat updated. New homogenous spectroscopic parameters

0.37

1 reference

Chemo-kinematics of the Milky Way from the SDSS-III MARVELS survey

0.34

1 reference

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

0.39

1 reference

SWEET-Cat updated. New homogenous spectroscopic parameters

radius

1.5515661±0.0446946 solar radius

1 reference

1.33 solar radius

1 reference

The Planet‐Metallicity Correlation

diameter

1,910,000±55,700 kilometre

1 reference

Age consistency between exoplanet hosts and field stars

2 references

11.17166771064 degree

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declination

20.44892724441 degree

1 reference

effective temperature

5,535 kelvin

1 reference

Parent Stars of Extrasolar Planets. X. Lithium Abundances and vsini Revisited

5,580 kelvin

2 references

Effective temperature scale and bolometric corrections from 2MASS photometry

Chemo-kinematics of the Milky Way from the SDSS-III MARVELS survey

5,582 kelvin

1 reference

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

5,584 kelvin

1 reference

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

5,636 kelvin

2 references

Spectroscopic [Fe/H] for 98 extra-solar planet-host stars

SWEET-Cat: A catalogue of parameters for Stars With ExoplanETs

5,644 kelvin

1 reference

Stellar parameters and metallicities of stars hosting Jovian and Neptunian mass planets: a possible dependence of planetary mass on metallicity

5,702 kelvin

1 reference

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

5,650 kelvin

1 reference

Statistical properties of exoplanets. II. Metallicity, orbital parameters, and space velocities

5,617 kelvin

1 reference

An absolutely calibrated T_eff_ scale from the infrared flux method. Dwarfs and subgiants

5,587 kelvin

1 reference

Parent stars of extrasolar planets. VII. New abundance analyses of 30 systems

5,546 kelvin

1 reference

The effective temperature scale of FGK stars. I. Determination of temperatures and angular diameters with the infrared flux method

5,514 kelvin

1 reference

A new implementation of the infrared flux method using the 2MASS catalogue

5,471 kelvin

1 reference

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

5,640 kelvin

1 reference

Age consistency between exoplanet hosts and field stars

5,502±81 kelvin

1 reference

5,701 kelvin

1 reference

The Planet‐Metallicity Correlation

5,625 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

5,656 kelvin

1 reference

SWEET-Cat updated. New homogenous spectroscopic parameters

5,652 kelvin

1 reference

SWEET-Cat updated. New homogenous spectroscopic parameters

surface gravity

10,960 centimetre per square second

1 reference

Parent Stars of Extrasolar Planets. X. Lithium Abundances and vsini Revisited

12,020 centimetre per square second

1 reference

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

12,880 centimetre per square second

1 reference

Stellar parameters and metallicities of stars hosting Jovian and Neptunian mass planets: a possible dependence of planetary mass on metallicity

15,490 centimetre per square second

1 reference

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

16,980 centimetre per square second

2 references

Spectroscopic [Fe/H] for 98 extra-solar planet-host stars

SWEET-Cat: A catalogue of parameters for Stars With ExoplanETs

22,910 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

11,000 centimetre per square second

1 reference

Parent Stars of Extrasolar Planets. X. Lithium Abundances and vsini Revisited

14,000 centimetre per square second

2 references

Parent stars of extrasolar planets. VII. New abundance analyses of 30 systems

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

24,000 centimetre per square second

1 reference

Statistical properties of exoplanets. II. Metallicity, orbital parameters, and space velocities

13,000 centimetre per square second

1 reference

Stellar parameters and metallicities of stars hosting Jovian and Neptunian mass planets: a possible dependence of planetary mass on metallicity

17,000 centimetre per square second

2 references

SWEET-Cat: A catalogue of parameters for Stars With ExoplanETs

Spectroscopic [Fe/H] for 98 extra-solar planet-host stars

12,000 centimetre per square second

1 reference

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

23,000 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

15,500 centimetre per square second

1 reference

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

12,600 centimetre per square second

2 references

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

SWEET-Cat updated. New homogenous spectroscopic parameters

15,850 centimetre per square second

1 reference

Age consistency between exoplanet hosts and field stars

11,700 centimetre per square second

1 reference

Chemo-kinematics of the Milky Way from the SDSS-III MARVELS survey

13,800 centimetre per square second

1 reference

SWEET-Cat updated. New homogenous spectroscopic parameters

age estimated by a dating method

9.41 gigaannum

1 reference

On the ages of exoplanet host stars