Alpha Centauri B (Q1052548)

26 May 2024

mass

0.934±0.006 solar mass

1 reference

A terrestrial planet candidate in a temperate orbit around Proxima Centauri

catalog code

HR 5460

Bright Star Catalogue

1 reference

http://simbad.u-strasbg.fr/simbad/sim-id?Name=*%20alf02%20Cen&Ident=%403396297&submit=submit

reference URL

6 March 2014

HD 128621

Henry Draper Catalogue

1 reference

http://simbad.u-strasbg.fr/simbad/sim-id?Name=*%20alf02%20Cen&Ident=%403396297&submit=submit

reference URL

http://simbad.u-strasbg.fr/simbad/sim-id?Name=*%20alf02%20Cen&Ident=%403396297&submit=submit

6 March 2014

HIP 71681

1 reference

6 March 2014

CCDM J14396-6050B

Catalog of Components of Double and Multiple Stars

1 reference

GCRV 8518

General Catalogue of Stellar Radial Velocities

1 reference

GJ 559 B

Gliese Catalogue of Nearby Stars

1 reference

HIC 71681

Hipparcos Input Catalogue

1 reference

IDS 14328-6025 B

Index Catalogue of Visual Double Stars

1 reference

LFT 1128

Luyten Five-Tenths catalogue

1 reference

LHS 51

Luyten Half-Second catalogue

1 reference

LTT 5807

Luyten Two-Tenths catalogue

1 reference

NLTT 37985

New Luyten Two-Tenths catalogue

1 reference

SPOCS 609

Spectroscopic Properties of Cool Stars

1 reference

TYC 9007-5848-1

1 reference

WDS J14396-6050B

Washington Double Star Catalog

1 reference

Zkh 210

1 reference

PM 14362-6038B

Catalogs of proper-motion stars. I. Stars brighter than visual magnitude 15 and with annual proper motion of 1" or more

1 reference

PMSC 14328-6025B

MSC - a catalogue of physical multiple stars

1 reference

TIC 471011144

1 reference

RAVE J143935.1-605014

RAdial Velocity Experiment

1 reference

1 reference

inferred from equatorial coordinates

0 references

2 references

http://simbad.u-strasbg.fr/simbad/sim-id?hlinksdisplay=h_all&Ident=HR%20%205459&Coord=14%2039%2036.49400-60%2050%2002.3737&NbIdent=query_hlinks&submit=siblings

6 March 2014

Washington Double Star Catalog

parent astronomical body

1 reference

1.295 parsec

1 reference

stellar rotational velocity

1.1±0.8 kilometre per second

1 reference

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

4.9 kilometre per second

1 reference

Ca II HK emission in rapidly rotating stars

3.52 kilometre per second

1 reference

Chromospheric activity and rotation of FGK stars in the solar vicinity

parallax

742.12±1.4 milliarcsecond

1 reference

The HIPPARCOS Catalogue

796.92±25.9 milliarcsecond

1 reference

743±1 milliarcsecond

1 reference

Parallax and masses of {alpha} Centauri revisited

743±1.3 milliarcsecond

1 reference

Parallax and masses of {alpha} Centauri revisited

declination component of proper motion

802.98±19.52 milliarcsecond per year

1 reference

952.11±19.75 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

693 milliarcsecond per year

1 reference

A Catalogue of 1849 Stars with Proper Motions greater than 0"5 annually (LHS)

right ascension component of proper motion

−3,614.39±20.48 milliarcsecond per year

1 reference

−3,600.35±26.1 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−3,598 milliarcsecond per year

1 reference

A Catalogue of 1849 Stars with Proper Motions greater than 0"5 annually (LHS)

radial velocity

−20.7±0.9 kilometre per second

1 reference

General Catalogue of Stellar Radial Velocities

−25.1±0.3 kilometre per second

1 reference

Oxygen abundances in nearby stars. Clues to the formation and evolution of the Galactic disk

−22.44±0 kilometre per second

1 reference

A spectroscopy study of nearby late-type stars, possible members of stellar kinematic groups

−22.4 kilometre per second

1 reference

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

−18.6±1.64 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

−20.6 kilometre per second

1 reference

Catalogue of observed velocities

−21.5 kilometre per second

1 reference

Alpha Centauri as a spectroscopic binary

−22.2 kilometre per second

2 references

Radial velocities of 150 stars south of declination -20 degrees

The radial velocities of 915 stars

−17.7 kilometre per second

1 reference

Determination of radial velocities and wave-lenghts from spectrograms of stars

−24.3 kilometre per second

1 reference

On some results obtained by the D.O. Mills expedition to the Southern Hemisphere

−19.1 kilometre per second

2 references

On some results obtained by the D. O. Mills expedition to the southern hemisphere

−22.586±0.0001 kilometre per second

1 reference

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

−20.93±1.01 kilometre per second

1 reference

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

−21.55±1.34 kilometre per second

1 reference

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

−20.7 kilometre per second

1 reference

spectral class

K1V

2 references

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

K2 IV C2+1 **

1 reference

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

K5

1 reference

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

K2IVC2+1**

1 reference

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

Catalogue of Stellar Photometry in Johnson's 11-color system

2.89

1 reference

Catalogue of Stellar Photometry in Johnson's 11-color system

2.21

1 reference

Catalogue of Stellar Photometry in Johnson's 11-color system

1.33

1 reference

Catalogue of Stellar Photometry in Johnson's 11-color system

−0.01

1 reference

Catalogue of Stellar Photometry in Johnson's 11-color system

−0.49

1 reference

Catalogue of Stellar Photometry in Johnson's 11-color system

−0.60

1 reference

metallicity

0.175

1 reference

Fundamental stellar parameters and metallicities from Bayesian spectroscopy: application to low- and high-resolution spectra

0.26

2 references

The 1992 detailed analyses of alpha Centauri A and alpha Centauri B

Spectroscopic surface gravities and chemical compositions for 8 nearby single sub-giants

0.20

1 reference

Non-resonance lines of neutral calcium in the spectra of the alpha Centauri binary system

0.14

1 reference

Abundances of light metals and Ni in a sample of disc stars

0.22

1 reference

GaiaFGK benchmark stars: Metallicity

0.24

1 reference

Spectroscopic analysis of the Alpha Centauri system

0.37

1 reference

A spectroscopic analysis of the alpha Centauri system

0.23

2 references

The nature of super-metal-rich stars

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

0.25

1 reference

The Alpha Centauri binary system. Atmospheric parameters and element abundances

0.18

1 reference

Oxygen abundances in nearby stars. Clues to the formation and evolution of the Galactic disk

0.19

1 reference

Spectroscopic metallicities for planet-host stars: Extending the samples

0.30

1 reference

Accurate fundamental parameters for 23 bright solar-type stars

0.27

3 references

S⁴N: A spectroscopic survey of stars in the solar neighborhood

Oxygen abundances in nearby FGK stars and the galactic chemical evolution of the local disk and halo

Lithium abundances in nearby FGK dwarf and subgiant stars: internal destruction, galactic chemical evolution, and exoplanets

0.31

1 reference

SP_Ace: a new code to derive stellar parameters and elemental abundances

0.28

2 references

SP_Ace: a new code to derive stellar parameters and elemental abundances

The [Fe/H] distribution of a volume limited sample of solar-type stars and its implications for galactic chemical evolution

0.16

2 references

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

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

7.73

1 reference

S⁴N: A spectroscopic survey of stars in the solar neighborhood

0.12

1 reference

An abundance analysis of alpha Centauri

0.29

1 reference

Abundances in the local region. III. Southern F, G, and K dwarfs

0.09

1 reference

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

radius

0.8632±0.0037 solar radius

1 reference

A terrestrial planet candidate in a temperate orbit around Proxima Centauri

2 references

right ascension

219.896096290 degree

1 reference

declination

−60.837527566 degree

1 reference

effective temperature

5,364 kelvin

1 reference

Fundamental stellar parameters and metallicities from Bayesian spectroscopy: application to low- and high-resolution spectra

5,260 kelvin

1 reference

GaiaFGK benchmark stars: Metallicity

5,232 kelvin

1 reference

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

5,231 kelvin

1 reference

Gaia FGK benchmark stars: Effective temperatures and surface gravities

5,225 kelvin

1 reference

The nature of super-metal-rich stars

5,223 kelvin

1 reference

The Alpha Centauri binary system. Atmospheric parameters and element abundances

5,203 kelvin

1 reference

Oxygen abundances in nearby stars. Clues to the formation and evolution of the Galactic disk

5,199 kelvin

1 reference

Spectroscopic metallicities for planet-host stars: Extending the samples

5,178 kelvin

1 reference

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

5,150 kelvin

1 reference

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

5,145 kelvin

1 reference

Accurate fundamental parameters for 23 bright solar-type stars

5,098 kelvin

1 reference

SP_Ace: a new code to derive stellar parameters and elemental abundances

5,094 kelvin

1 reference

SP_Ace: a new code to derive stellar parameters and elemental abundances

5,251 kelvin

1 reference

Searching for signatures of planet formation in stars with circumstellar debris discs

5,234 kelvin

1 reference

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

5,230 kelvin

2 references

Lithium abundances in nearby FGK dwarf and subgiant stars: internal destruction, galactic chemical evolution, and exoplanets

Oxygen abundances in nearby FGK stars and the galactic chemical evolution of the local disk and halo

4,970 kelvin

1 reference

S⁴N: A spectroscopic survey of stars in the solar neighborhood

5,350 kelvin

1 reference

The [Fe/H] distribution of a volume limited sample of solar-type stars and its implications for galactic chemical evolution

5,362 kelvin

1 reference

An abundance analysis of alpha Centauri

5,325 kelvin

1 reference

The 1992 detailed analyses of alpha Centauri A and alpha Centauri B

5,305 kelvin

2 references

Non-resonance lines of neutral calcium in the spectra of the alpha Centauri binary system

Abundances of light metals and Ni in a sample of disc stars

5,255 kelvin

1 reference

Spectroscopic analysis of the Alpha Centauri system

5,250 kelvin

2 references

A spectroscopic analysis of the alpha Centauri system

Spectroscopic surface gravities and chemical compositions for 8 nearby single sub-giants

5,242 kelvin

1 reference

Abundances in the local region. III. Southern F, G, and K dwarfs

5,565 kelvin

1 reference

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

5,495 kelvin

1 reference

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

5,214±33 kelvin

1 reference

A terrestrial planet candidate in a temperate orbit around Proxima Centauri

surface gravity

30,340 centimetre per square second

1 reference

Fundamental stellar parameters and metallicities from Bayesian spectroscopy: application to low- and high-resolution spectra

54,000 centimetre per square second

1 reference

A spectroscopic analysis of the alpha Centauri system

45,000 centimetre per square second

2 references

Non-resonance lines of neutral calcium in the spectra of the alpha Centauri binary system

Spectroscopic surface gravities and chemical compositions for 8 nearby single sub-giants

31,600 centimetre per square second

1 reference

Abundances of light metals and Ni in a sample of disc stars

38,000 centimetre per square second

1 reference

The 1992 detailed analyses of alpha Centauri A and alpha Centauri B

32,000 centimetre per square second

2 references

Spectroscopic analysis of the Alpha Centauri system

The nature of super-metal-rich stars

39,000 centimetre per square second

1 reference

S⁴N: A spectroscopic survey of stars in the solar neighborhood

37,000 centimetre per square second

3 references

Lithium abundances in nearby FGK dwarf and subgiant stars: internal destruction, galactic chemical evolution, and exoplanets

Oxygen abundances in nearby FGK stars and the galactic chemical evolution of the local disk and halo

Abundances in the local region. III. Southern F, G, and K dwarfs

25,000 centimetre per square second

1 reference

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

36,000 centimetre per square second

3 references

Searching for signatures of planet formation in stars with circumstellar debris discs

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

Oxygen abundances in nearby stars. Clues to the formation and evolution of the Galactic disk

18,000 centimetre per square second

1 reference

SP_Ace: a new code to derive stellar parameters and elemental abundances

24,000 centimetre per square second

1 reference

SP_Ace: a new code to derive stellar parameters and elemental abundances

33,000 centimetre per square second

1 reference

Accurate fundamental parameters for 23 bright solar-type stars

23,400 centimetre per square second

1 reference

Spectroscopic metallicities for planet-host stars: Extending the samples

27,500 centimetre per square second

1 reference

The Alpha Centauri binary system. Atmospheric parameters and element abundances

34,000 centimetre per square second

1 reference

Gaia FGK benchmark stars: Effective temperatures and surface gravities

35,000 centimetre per square second

1 reference

GaiaFGK benchmark stars: Metallicity

25,700 centimetre per square second

1 reference

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

27,540 centimetre per square second

1 reference

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