Alpha Centauri (Q12176)

https://www.britannica.com/place/Alpha-Centauri

high proper-motion star

1 reference

0 references

2 references

https://www.nasa.gov/mission_pages/chandra/images/alpha-centauri-a-triple-star-system-about-4-light-years-from-earth.html

1 reference

1 reference

http://interstellar.jpl.nasa.gov/interstellar/probe/introduction/neighborhood.html

title

Our Local Galactic Neighborhood (English)

archive URL

https://web.archive.org/web/20131121061128/http://interstellar.jpl.nasa.gov/interstellar/probe/introduction/neighborhood.html

archive date

21 November 2013

image

Best image of Alpha Centauri A and B.jpg
1,026 × 670; 105 KB

0 references

IPA transcription

ˈalfa ʦɛnˈtaʊ̯ʀi

German

1 reference

German Wikipedia

mass

1.1 solar mass

2 references

http://adsabs.harvard.edu/abs/1994A&A...292..115A

located in/on physical feature

demonym

Alpha Centaurian (English)

0 references

Local Interstellar Cloud

0 references

IRAS 14359-6037

1 reference

English

retrieved

5 March 2014

SAO 252838

Smithsonian Astrophysical Observatory Star Catalog

1 reference

English

retrieved

5 March 2014

α Cen

Bayer designation

0 references

1ES 1435-60.6

Einstein Slew survey, Version No. 1

1 reference

The second Extreme Ultraviolet Explorer source catalog

1RXS J143940.4-605020

1 reference

2EUVE J1439-60.8

1 reference

CCDM J14396-6050AB

Catalog of Components of Double and Multiple Stars

1 reference

EUVE J1439-60.8

The first Extreme Ultraviolet Explorer source catalog

1 reference

FK5 538

1 reference

GC 19728

Boss General Catalogue

1 reference

GCRV 8519

General Catalogue of Stellar Radial Velocities

1 reference

IDS 14328-6025 AB

Index Catalogue of Visual Double Stars

1 reference

LPM 534

Luyten Proper-Motion catalogue

1 reference

uvby98 100128620

uvbyβ Photoelectric Photometric Catalogue

1 reference

WDS J14396-6050AB

Washington Double Star Catalog

1 reference

WDS J14403-6051AB

Washington Double Star Catalog

1 reference

Ci 20 875

Catalogue of proper motion stars

1 reference

[TSA98] J143948.42-605021.66

Initial results of a comprehensive ultrasoft survey of the Einstein IPC database: source list and confirmation of the selection procedure

1 reference

RX J1439.5-6050

X-ray survey of the Large Magellanic Cloud by ROSAT

1 reference

PM 14362-6038

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

1 reference

0.23

1 reference

inferred from equatorial coordinates

1 reference

child astronomical body

Alpha Centauri VII

reason for deprecated rank

fictional speculation

1 reference

inferred from

Alpha Centauri VII

distance from Earth

4.36 light-year

1 reference

orbital eccentricity

0.516

1 reference

parallax

747.23±1.17 milliarcsecond

1 reference

https://ru.wikipedia.org/?oldid=97274610

742±0.5 milliarcsecond

1 reference

Q108668945

742 milliarcsecond

1 reference

declination component of proper motion

686±25 milliarcsecond per year

1 reference

700 milliarcsecond per year

1 reference

A catalogue of 1474 stars with proper motion exceeding .4"/year

786±0.5 milliarcsecond per year

1 reference

Q108668945

705 milliarcsecond per year

1 reference

right ascension component of proper motion

−3,608±30 milliarcsecond per year

1 reference

−3,600 milliarcsecond per year

1 reference

A catalogue of 1474 stars with proper motion exceeding .4"/year

−3,608±0.5 milliarcsecond per year

1 reference

Q108668945

−3,606 milliarcsecond per year

1 reference

radial velocity

−22.2±0.9 kilometre per second

1 reference

General Catalogue of Stellar Radial Velocities

−25.1 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

−22.3 kilometre per second

1 reference

The revision of the general catalogue of radial velocities

−22.3±0.9 kilometre per second

1 reference

The revision of the general catalogue of radial velocities

spectral class

G2V

0 references

K1V

1 reference

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

G2V+K1V

1 reference

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

−0.1

3 references

0.4

2 references

1.519 solar luminosity

1 reference

https://ru.wikipedia.org/?oldid=106996183

absolute magnitude

4.385

1 reference

metallicity

180±50

1 reference

https://ru.wikipedia.org/?oldid=100598775

0.25

1 reference

TheGaia-ESO Survey: Sodium and aluminium abundances in giants and dwarfs

radius

1.227 solar radius

1 reference

on focus list of Wikimedia project

astronomic symbol image

Alpha Centauri symbol.svg
15 × 15; 2 KB

0 references

Wikipedia:Vital articles/Level/4

point in time

31 October 2022

0 references

epoch

J2000.0

3 references

TheGaia-ESO Survey: Sodium and aluminium abundances in giants and dwarfs

Classification of X-ray sources in the XMM-Newton serendipitous source catalog

right ascension

219.873833060 degree

1 reference

TheGaia-ESO Survey: Sodium and aluminium abundances in giants and dwarfs

declination

−60.832221940 degree

1 reference

TheGaia-ESO Survey: Sodium and aluminium abundances in giants and dwarfs

effective temperature

5,781 kelvin

1 reference

TheGaia-ESO Survey: Sodium and aluminium abundances in giants and dwarfs

surface gravity

18,000 centimetre per square second

1 reference

TheGaia-ESO Survey: Sodium and aluminium abundances in giants and dwarfs

A

1 reference

http://simbad.u-strasbg.fr/simbad/sim-id?hlinksdisplay=h_all&Ident=CCDM%20J14396-6050AB&Coord=14%2039%2036.204-60%2050%2008.23&NbIdent=query_hlinks&submit=children

5 March 2014

B

1 reference

http://simbad.u-strasbg.fr/simbad/sim-id?hlinksdisplay=h_all&Ident=CCDM%20J14396-6050AB&Coord=14%2039%2036.204-60%2050%2008.23&NbIdent=query_hlinks&submit=children

Sid Meier's Alpha Centauri

5 March 2014

C

0 references

different from

1 reference

Polish Wikipedia

https://pl.wikipedia.org/w/index.php?title=Alfa_Centauri&oldid=64052792

Commons gallery

Alpha Centauri

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Commons category

Alpha Centauri

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topic's main category

Category:Alpha Centauri

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Identifiers

VIAF ID

138327546

0 references

National Library of Brazil ID

000070844

1 reference

19 November 2023

1 reference

19 November 2023

0 references

1 reference

National Library of Israel J9U ID

VIAF ID

138327546

retrieved

19 November 2023

987007294758005171

1 reference

19 November 2023

1 reference

Encyclopædia Britannica Online ID

0 references

0 references

place/Alpha-Centauri

subject named as

Alpha Centauri

0 references

Encyclopedia of China (Third Edition) ID

0 references

1 reference

28 October 2013

0 references

Interlingual Index ID

i84952

0 references

Larousse ID

divers/Toliman/180327

0 references

Microsoft Academic ID

2780604493

0 references

NE.se ID

alfa-centauri

0 references

Online PWN Encyclopedia ID

3967861

subject named as

Rigil Centaurus

1 reference

https://encyklopedia.pwn.pl/haslo/Rigil-Centaurus;3967861.html

Quora topic ID

Alpha-Centauri-binary-star

0 references

SIMBAD ID

* alf Cen

1 reference