HD 162020 (Q1424866)

astrophysical X-ray source

1 reference

1 reference

0.75 solar mass

1 reference

The CORALIE survey for southern extra-solar planets. VIII. The very low-mass companions of HD 141937, HD 162020, HD 168443 and HD 202206: Brown dwarfs or "superplanets''?

catalog code

HD 162020

Spectroscopic Properties of Cool Stars

Henry Draper Catalogue

1 reference

HIP 87330

1 reference

SPOCS 770

1 reference

point in time

1 August 2013

GSC 07890-01378

1 reference

PPM 763039

1 reference

1 August 2013

TYC 7890-1378-1

1 reference

1 August 2013

HIC 87330

Hipparcos Input Catalogue

1 reference

point in time

1 August 2013

1RXS J175038.2-401913

1 reference

1 August 2013

uvby98 100162020

uvbyβ Photoelectric Photometric Catalogue

1 reference

Catalogue of 20554 faint stars in the Cape astrographic zone -40 to -52 for the equinox of 1900.0, Royal Obs. Cape of Good Hope

point in time

1 August 2013

2MASS J17503835-4019060

1 reference

CF 17413

1 reference

Gaia DR2 5957920668132624256

1 reference

Gaia DR1 5957920668132624256

1 reference

Gaia DR3 5957920668132624256

1 reference

RAVE J175038.4-401906

RAdial Velocity Experiment

1 reference

TIC 367987991

1 reference

time of discovery or invention

15 April 2000

1 reference

imported from Wikimedia project

1 reference

inferred from equatorial coordinates

distance from Earth

30.852±0.071 parsec

1 reference

31.26 parsec

1 reference

30.819±0.0822 parsec

1 reference

The Sixth Data Release of the Radial Velocity Experiment (RAVE). II. Stellar Atmospheric Parameters, Chemical Abundances, and Distances

31.385±0.0613 parsec

1 reference

30.852±0.0709 parsec

1 reference

stellar rotational velocity

1 kilometre per second

1 reference

Search for associations containing young stars (SACY). I. Sample and searching method

1.913±0.062 kilometre per second

1 reference

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

2.197±1.107 kilometre per second

1 reference

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

3.137±0.066 kilometre per second

1 reference

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

3.8 kilometre per second

1 reference

parallax

32.4128±0.0745 milliarcsecond

1 reference

31.99±1.48 milliarcsecond

1 reference

The HIPPARCOS Catalogue

33.98±1.31 milliarcsecond

1 reference

Validation of the new Hipparcos reduction

32.52±0.24 milliarcsecond

1 reference

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

31.8624±0.0622 milliarcsecond

1 reference

32.448±0.0865 milliarcsecond

1 reference

The Sixth Data Release of the Radial Velocity Experiment (RAVE). II. Stellar Atmospheric Parameters, Chemical Abundances, and Distances

declination component of proper motion

−25.32±0.095 milliarcsecond per year

1 reference

−26.84±1.14 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−25.2±1.27 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−25.799±0.042 milliarcsecond per year

1 reference

right ascension component of proper motion

20.276±0.118 milliarcsecond per year

1 reference

17.27±2.2 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

20.99±2.35 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

19.412±0.064 milliarcsecond per year

1 reference

radial velocity

55.822 kilometre per second

1 reference

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

−25.848 kilometre per second

1 reference

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

−28.122 kilometre per second

1 reference

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

−26.55±2.3 kilometre per second

1 reference

−26±3.32 kilometre per second

1 reference

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

−27.6 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

−26.02±0.66 kilometre per second

1 reference

The Sixth Data Release of the Radial Velocity Experiment (RAVE). II. Stellar Atmospheric Parameters, Chemical Abundances, and Distances

spectral class

K3V

1 reference

Search for associations containing young stars (SACY). I. Sample and searching method

K2(V)

1 reference

Catalogue of two dimentional spectral types for the HD stars, Vol. 2

K3- V k

1 reference

Contributions to the Nearby Stars (NStars) Project: Spectroscopy of Stars Earlier than M0 within 40 pc--The Southern Sample

G5

1 reference

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

K2 V

1 reference

K3-Vk

1 reference

Contributions to the Nearby Stars (NStars) Project: Spectroscopy of Stars Earlier than M0 within 40 pc--The Southern Sample

The Tycho-2 catalogue of the 2.5 million brightest stars

10.11±0.04

1 reference

The Tycho-2 catalogue of the 2.5 million brightest stars

9.12±0.02

1 reference

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

7.175±0.021

1 reference

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

6.649±0.027

1 reference

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

6.539±0.024

1 reference

8.765859±0.002767

1 reference

luminosity

0.25762728±0.00075358 solar luminosity

1 reference

imported from Wikimedia project

absolute magnitude

6.76

1 reference

Swedish Wikipedia

Wikimedia import URL

https://sv.wikipedia.org/w/index.php?title=HD_162020&oldid=48736208

metallicity

0.01

3 references

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

The metal-rich nature of stars with planets

Chemical analysis of 8 recently discovered extra-solar planet host stars

0.11

1 reference

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

−0.10

5 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

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

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

−0.07

2 references

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

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

−0.09

1 reference

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

−0.16

1 reference

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

−0.08

1 reference

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

−0.18

1 reference

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

0.01±0.11

1 reference

The CORALIE survey for southern extra-solar planets. VIII. The very low-mass companions of HD 141937, HD 162020, HD 168443 and HD 202206: Brown dwarfs or "superplanets''?

0.03

1 reference

0.002

1 reference

The Sixth Data Release of the Radial Velocity Experiment (RAVE). II. Stellar Atmospheric Parameters, Chemical Abundances, and Distances

radius

0.7336108±0.01612634 solar radius

1 reference

0.71 solar radius

1 reference

The Planet‐Metallicity Correlation

diameter

946,000±13,900 kilometre

1 reference

Age consistency between exoplanet hosts and field stars

2 references

267.65981561846 degree

1 reference

declination

−40.31835341994 degree

1 reference

effective temperature

4,860 kelvin

1 reference

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

4,757 kelvin

1 reference

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

4,922 kelvin

1 reference

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

4,713 kelvin

1 reference

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

4,702 kelvin

1 reference

Spectroscopy of New High Proper Motion Stars in the Northern Sky. I. New Nearby Stars, New High-Velocity Stars, and an Enhanced Classification Scheme for M Dwarfs

4,723 kelvin

3 references

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

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

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

4,882 kelvin

1 reference

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

4,845 kelvin

1 reference

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

4,835 kelvin

1 reference

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

4,699 kelvin

1 reference

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

4,603 kelvin

1 reference

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

4,901 kelvin

1 reference

The FEROS-Lick/SDSS observational data base of spectral indices of FGK stars for stellar population studies

4,891 kelvin

1 reference

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

4,830 kelvin

2 references

Chemical analysis of 8 recently discovered extra-solar planet host stars

The metal-rich nature of stars with planets

4,861 kelvin

2 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

4,807 kelvin

1 reference

Age consistency between exoplanet hosts and field stars

4,801.1074±51.915 kelvin

1 reference

4,789 kelvin

1 reference

4,697 kelvin

1 reference

The Sixth Data Release of the Radial Velocity Experiment (RAVE). II. Stellar Atmospheric Parameters, Chemical Abundances, and Distances

4,871 kelvin

1 reference

The Sixth Data Release of the Radial Velocity Experiment (RAVE). II. Stellar Atmospheric Parameters, Chemical Abundances, and Distances

4,830±80 kelvin

1 reference

The CORALIE survey for southern extra-solar planets. VIII. The very low-mass companions of HD 141937, HD 162020, HD 168443 and HD 202206: Brown dwarfs or "superplanets''?

surface gravity

41,000 centimetre per square second

1 reference

Spectroscopy of New High Proper Motion Stars in the Northern Sky. I. New Nearby Stars, New High-Velocity Stars, and an Enhanced Classification Scheme for M Dwarfs

58,000 centimetre per square second

2 references

Chemical analysis of 8 recently discovered extra-solar planet host stars

The metal-rich nature of stars with planets

12,300 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

20,400 centimetre per square second

4 references

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

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

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

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

54,000 centimetre per square second

1 reference

The FEROS-Lick/SDSS observational data base of spectral indices of FGK stars for stellar population studies

24,500 centimetre per square second

1 reference

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

80,000 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

27,500 centimetre per square second

1 reference

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

33,650 centimetre per square second

1 reference

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

33,600 centimetre per square second

1 reference

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

44,000 centimetre per square second

1 reference

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

42,660 centimetre per square second

1 reference

Age consistency between exoplanet hosts and field stars

30,000 centimetre per square second

2 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

27,000 centimetre per square second

1 reference

77,600 centimetre per square second

1 reference

The Sixth Data Release of the Radial Velocity Experiment (RAVE). II. Stellar Atmospheric Parameters, Chemical Abundances, and Distances

37,600 centimetre per square second

1 reference

The Sixth Data Release of the Radial Velocity Experiment (RAVE). II. Stellar Atmospheric Parameters, Chemical Abundances, and Distances

age estimated by a dating method

0.76 gigaannum

1 reference

Structure and Evolution of Nearby Stars with Planets. II. Physical Properties of ∼1000 Cool Stars from the SPOCS Catalog