Thuban (Q15714)

high proper-motion star

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eclipsing binary star

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UbicaciondeThubanenDraco.JPG
537 × 442; 37 KB

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Spanish Wikipedia

https://es.wikipedia.org/w/index.php?title=Thuban&oldid=115806227

Alpha Draconis.jpg
2,400 × 1,800; 2.11 MB

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mass

2.8 solar mass

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Swedish Wikipedia

https://sv.wikipedia.org/w/index.php?title=Thuban&oldid=46043779

GSC 04174-01262

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HD 123299

Henry Draper Catalogue

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HIP 68756

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HR 5291

Bright Star Catalogue

1 reference

IRAS 14030 6436

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SAO 16273

Smithsonian Astrophysical Observatory Star Catalog

1 reference

2MASS J14042335 6422331

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α Dra

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BD 65 978

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FK5 521

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GC 19019

Boss General Catalogue

1 reference

GCRV 8269

General Catalogue of Stellar Radial Velocities

1 reference

HIC 68756

Hipparcos Input Catalogue

1 reference

JP11 2470

1 reference

N30 3202

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

1 reference

PLX 3209

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

PLX 3209.00

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

PMC 90-93 371

Tokyo Photoelectric Meridian Circle Catalog

1 reference

PPM 18861

1 reference

ROT 2029

Catalogue of rotational velocities of the stars

1 reference

TD1 17263

TD1 Catalog of Stellar Ultraviolet Fluxes

1 reference

TYC 4174-1262-1

1 reference

UBV 12463

UBV Photoelectric Photometry Catalogue

1 reference

uvby98 100123299

uvbyβ Photoelectric Photometric Catalogue

1 reference

Eighth catalogue of the orbital elements of spectroscopic binary systems

1RXS J140424.4 642233

1 reference

SBC9 800

1 reference

HGAM 627

A catalogue of Hgamma measures

1 reference

SBC7 507

Seventh catalogue of the orbital elements of spectroscopic binary systems

1 reference

WEB 12028

Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue

1 reference

Washington Double Star Catalog

Gaia DR2 1667976701458550400

1 reference

11 Dra

Flamsteed designation

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Gaia DR3 1667976701458958848

1 reference

WDS J14044 6423AB

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TIC 165991532

1 reference

AG 64 666

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UBV M 19972

UBV Photoelectric Photometry Catalogue

1 reference

Renson 35350

General catalogue of AP and AM stars

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1 reference

inferred from equatorial coordinates

distance from Earth

82.0863±2.1367 parsec

1 reference

79.9003±1.2978 parsec

1 reference

stellar rotational velocity

15 kilometre per second

2 references

A catalogue of stellar rotational velocities

The Relation between Rotational Velocities and Spectral Peculiarities among A-Type Stars

12 kilometre per second

1 reference

Catalogue of rotational velocities of the stars

25 kilometre per second

1 reference

Rotational velocities of A-type stars in the northern hemisphere. II. Measurement of v sin i

24 kilometre per second

1 reference

Rotational velocities of A-type stars in the northern hemisphere. II. Measurement of v sin i

parallax

12.1823±0.3171 milliarcsecond

1 reference

14.8±7.5 milliarcsecond

1 reference

The General Catalogue of Trigonometric Stellar Parallaxes, Fourth Edition

10.76±0.17 milliarcsecond

1 reference

10.56±0.52 milliarcsecond

1 reference

The HIPPARCOS Catalogue

12.5156±0.2033 milliarcsecond

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declination component of proper motion

12.606±0.605 milliarcsecond per year

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17.21±0.15 milliarcsecond per year

1 reference

17.19±0.53 milliarcsecond per year

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The HIPPARCOS Catalogue

13±7 milliarcsecond per year

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AGK3

14 milliarcsecond per year

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17 milliarcsecond per year

1 reference

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

12.329±0.238 milliarcsecond per year

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right ascension component of proper motion

−57.08±0.661 milliarcsecond per year

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−56.34±0.15 milliarcsecond per year

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−56.52±0.46 milliarcsecond per year

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The HIPPARCOS Catalogue

−77±7 milliarcsecond per year

1 reference

AGK3

−53 milliarcsecond per year

1 reference

−58 milliarcsecond per year

1 reference

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

−56.351±0.3 milliarcsecond per year

1 reference

radial velocity

−14.0 kilometre per second

1 reference

Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue

−16±0.9 kilometre per second

1 reference

General Catalogue of Stellar Radial Velocities

−14±1.78 kilometre per second

1 reference

Astrophysical supplements to the ASCC-2.5: Ia. Radial velocities of ∼55000 stars and mean radial velocities of 516 Galactic open clusters and associations

−13.0 kilometre per second

2 references

The revision of the general catalogue of radial velocities

The spectrographic orbit of HD 123299, alpha Draconis

−29.0 kilometre per second

1 reference

The radial velocities spectral types and projected rotational velocities of 633 bright northern A stars

−35.5 kilometre per second

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Re-examination of 64 orbits

−20.6 kilometre per second

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Catalogue of observed velocities

−17.0 kilometre per second

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A least square solution of the orbital elements of alpha Draconis

−16.7 kilometre per second

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The spectroscopic binary alpha Draconis

−34.8 kilometre per second

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Note on the recent observations of the radial velocity

−10.2 kilometre per second

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Spectrographic observations. Four stars with variable radial velocities

−28.0 kilometre per second

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A list of five stars whose velocities in the line of sight are variable

A list of five stars whose velocities in the line of sight are variable

−13±0.9 kilometre per second

1 reference

The revision of the general catalogue of radial velocities

−14.6 kilometre per second

1 reference

Alpha² Canum Venaticorum variable

type of variable star

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French Wikipedia

eclipsing binary star

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TESS Eclipsing Binary Stars. I. Short-cadence Observations of 4584 Eclipsing Binaries in Sectors 1–26

spectral class

A0III

3 references

Rotational velocities and spectral types of some A-type stars

A study of the bright A stars. I. A catalogue of spectral classifications

The radial velocities spectral types and projected rotational velocities of 633 bright northern A stars

A0 III SB

6 references

The Uppsala spectral classification

The equivalent widths of absorption lines in the spectra of 62 B8-F2 type stars

On the precision of the determination of spectral classes and colour excesses of O-A2 stars by the methods of two color diagrams

Magnitudes and colors for 833 Northern and Southern stars

The spectra and rotational velocities of the bright stars of Draper types B8-A2

Fundamental stellar photometry for standards of spectral type on the revised system of the Yerkes spectral atlas

A0p

3 references

A spectrophotometric study of hydrogen lines in the spectra of peculiar A0 type stars

Catalogue et bibliographie des etoiles a spectre particulier

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

A0V

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Application of convolutional neural networks for stellar spectral classification

A0IIISB

7 references

The Uppsala spectral classification

Photoeletric measures of hydrogen-line absorption in early-type stars

The equivalent widths of absorption lines in the spectra of 62 B8-F2 type stars

On the precision of the determination of spectral classes and colour excesses of O-A2 stars by the methods of two color diagrams

Magnitudes and colors for 833 Northern and Southern stars

The spectra and rotational velocities of the bright stars of Draper types B8-A2

Fundamental stellar photometry for standards of spectral type on the revised system of the Yerkes spectral atlas

UBV photometry of stars whose positions are accurately known

3.52±0.01

1 reference

UBV photometry of stars whose positions are accurately known. VII

3.64±0.007

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UBV photometry of stars whose positions are accurately known. VII

3.68±0.009

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

3.434±0.306

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

3.633±0.224

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

3.639±0.272

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3.652423±0.003535

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luminosity

300 solar luminosity

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Spanish Wikipedia

https://es.wikipedia.org/w/index.php?title=Thuban&oldid=120646656

absolute magnitude

−1.20

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Swedish Wikipedia

https://sv.wikipedia.org/w/index.php?title=Thuban&oldid=46043779

metallicity

0.80

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The spectrum and a quantitative analysis of the Ap star alpha Draconis

−0.56

2 references

The metal-weak AO III star alpha Draconis

Medium-resolution Isaac Newton Telescope library of empirical spectra - II. The stellar atmospheric parameters

−0.19

1 reference

The atmospheric parameters and spectral interpolator for the MILES stars

radius

3.4 solar radius

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Swedish Wikipedia

https://sv.wikipedia.org/w/index.php?title=Thuban&oldid=46043779

epoch

J2000.0

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right ascension

211.09732332021125 degree

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declination

64.3758696175675 degree

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effective temperature

10,430 kelvin

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Fundamental parameters of B supergiants from the BCD system. I. Calibration of the (λ_1, D) parameters into Teff

10,371 kelvin

1 reference

The atmospheric parameters and spectral interpolator for the MILES stars

10,100 kelvin

1 reference

Medium-resolution Isaac Newton Telescope library of empirical spectra - II. The stellar atmospheric parameters

9,164 kelvin

1 reference

The spectrum and a quantitative analysis of the Ap star alpha Draconis

10,080 kelvin

1 reference

The metal-weak AO III star alpha Draconis

surface gravity

9,000 centimetre per square second

1 reference

The atmospheric parameters and spectral interpolator for the MILES stars

316 centimetre per square second

1 reference

The spectrum and a quantitative analysis of the Ap star alpha Draconis

300 centimetre per square second

1 reference

The spectrum and a quantitative analysis of the Ap star alpha Draconis

2,000 centimetre per square second

2 references

The metal-weak AO III star alpha Draconis

Medium-resolution Isaac Newton Telescope library of empirical spectra - II. The stellar atmospheric parameters

age estimated by a dating method

280 megaannum

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English Wikipedia

https://en.wikipedia.org/w/index.php?title=Thuban&oldid=1109613344

Identifiers

GND ID

1085654850

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Brockhaus Enzyklopädie online ID

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Thuban

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Lex ID

Thuban

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Encyclopædia Britannica Online ID

topic/Thuban

subject named as

Thuban

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28 October 2013

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