Tau Geminorum (Q940511)

Washington Double Star Catalog

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high proper-motion star

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Tau Geminorum and brown dwarf.png
990 × 544; 271 KB

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mass

1.98 solar mass

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https://sv.wikipedia.org/w/index.php?title=Tau_Geminorum&oldid=47144944

Swedish Wikipedia

Wikimedia import URL

2.3±0.3 solar mass

1 reference

Precise radial velocities of giant stars. V. A brown dwarf and a planet orbiting the K giant stars {tau} Geminorum and 91 Aquarii

Smithsonian Astrophysical Observatory Star Catalog

IRAS 07079+3019

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SAO 59858

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GSC 02438-01059

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2MASS J07110836+3014426

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HD 54719

Henry Draper Catalogue

1 reference

HIP 34693

1 reference

HR 2697

Bright Star Catalogue

1 reference

τ Gem

1 reference

English Wikipedia

PLX 1676

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

BD+30 1439

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CSV 6556

Catalogue of suspected variable stars

1 reference

GC 9484

Boss General Catalogue

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GCRV 4723

General Catalogue of Stellar Radial Velocities

1 reference

HIC 34693

Hipparcos Input Catalogue

1 reference

IRC +30178

New Catalogue of Suspected Variable Stars

Two-Micron Sky Survey

1 reference

JP11 1499

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NSV 3437

1 reference

PPM 72528

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RAFGL 1080

The Revised AFGL (RAFGL) catalogue

1 reference

ROT 1149

Catalogue of rotational velocities of the stars

1 reference

TD1 9269

TD1 Catalog of Stellar Ultraviolet Fluxes

1 reference

TYC 2438-1059-1

1 reference

UBV 6987

UBV Photoelectric Photometry Catalogue

1 reference

PLX 1676.00

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

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

Gaia DR2 886479673643096448

1 reference

WEB 6934

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46 Gem

Index Catalogue of Visual Double Stars

Flamsteed designation

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Gaia DR3 886479673643853952

1 reference

IDS 07048+3025 A

1 reference

WDS J07111+3015A

Washington Double Star Catalog

1 reference

ADS 5846 A

Aitken Double Star Catalogue

1 reference

CCDM J07111+3015A

Catalog of Components of Double and Multiple Stars

1 reference

TIC 68984421

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AG+30 779

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inferred from equatorial coordinates

companion of

* tau Gem b

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distance from Earth

112.639±4.073 parsec

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120.104±2.295 parsec

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112.639±4.0727 parsec

1 reference

98.4±2.5 parsec

1 reference

Precise radial velocities of giant stars. V. A brown dwarf and a planet orbiting the K giant stars {tau} Geminorum and 91 Aquarii

stellar rotational velocity

5.8 kilometre per second

2 references

English Wikipedia

Rotational and radial velocities for a sample of 761 Hipparcos giants and the role of binarity

17 kilometre per second

sourcing circumstances

less than

1 reference

Catalogue of rotational velocities of the stars

8 kilometre per second

1 reference

A catalogue of stellar rotational velocities

parallax

8.8779±0.321 milliarcsecond

1 reference

7.8±6 milliarcsecond

1 reference

The General Catalogue of Trigonometric Stellar Parallaxes, Fourth Edition

10.81±0.97 milliarcsecond

1 reference

The HIPPARCOS Catalogue

10.16±0.25 milliarcsecond

1 reference

8.3261±0.1591 milliarcsecond

1 reference

declination component of proper motion

−48.28±0.425 milliarcsecond per year

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−48.92±0.17 milliarcsecond per year

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−48.4±0.58 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−48.515±0.166 milliarcsecond per year

1 reference

right ascension component of proper motion

−31.494±0.493 milliarcsecond per year

1 reference

−31.21±0.28 milliarcsecond per year

1 reference

−31±1.02 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−30.725±0.167 milliarcsecond per year

1 reference

radial velocity

21.27±0.28 kilometre per second

1 reference

22.1±0.9 kilometre per second

3 references

Catalogue of observed velocities

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

General Catalogue of Stellar Radial Velocities

21.73±0.23 kilometre per second

1 reference

Rotational and radial velocities for a sample of 761 Hipparcos giants and the role of binarity

21.83±0.18 kilometre per second

1 reference

Local kinematics of K and M giants from CORAVEL/Hipparcos/Tycho-2 data

21.83 kilometre per second

1 reference

Local kinematics of K and M giants from CORAVEL/Hipparcos/Tycho-2 data

21.2 kilometre per second

1 reference

The radial velocities of 477 stars

22.1 kilometre per second

2 references

Catalogue of observed velocities

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

22.7 kilometre per second

1 reference

The radial velocities of 915 stars

spectral class

K2III

2 references

The Perkins catalog of revised MK types for the cooler stars

K0

1 reference

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

K0III

1 reference

Application of convolutional neural networks for stellar spectral classification

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

7.08

1 reference

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

5.68

1 reference

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

4.42

1 reference

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

3.45

1 reference

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

2.82

1 reference

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

2.38

1 reference

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

1.79

1 reference

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

1.59

1 reference

4.020316±0.002969

1 reference

luminosity

224 solar luminosity

1 reference

https://sv.wikipedia.org/w/index.php?title=Tau_Geminorum&oldid=47144944

Swedish Wikipedia

Wikimedia import URL

metallicity

0.14

3 references

Precise radial velocities of giant stars. III. Spectroscopic stellar parameters

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

Giants in the local region

0.02

2 references

High-resolution spectroscopic survey of 671 GK giants. I - Stellar atmosphere parameters and abundances

Rotational and radial velocities for a sample of 761 Hipparcos giants and the role of binarity

0.17

1 reference

The atmospheric parameters and spectral interpolator for the MILES stars

0.14±0.1

1 reference

Precise radial velocities of giant stars. V. A brown dwarf and a planet orbiting the K giant stars {tau} Geminorum and 91 Aquarii

radius

27 solar radius

1 reference

https://sv.wikipedia.org/w/index.php?title=Tau_Geminorum&oldid=47144944

Swedish Wikipedia

Wikimedia import URL

26.8±0.7 solar radius

1 reference

Precise radial velocities of giant stars. V. A brown dwarf and a planet orbiting the K giant stars {tau} Geminorum and 91 Aquarii

2 references

right ascension

107.78487630737042 degree

1 reference

declination

30.24516376985388 degree

1 reference

effective temperature

4,500 kelvin

2 references

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

Precise radial velocities of giant stars. III. Spectroscopic stellar parameters

4,437 kelvin

1 reference

The atmospheric parameters and spectral interpolator for the MILES stars

4,335 kelvin

1 reference

Rotational and radial velocities for a sample of 761 Hipparcos giants and the role of binarity

4,528 kelvin

1 reference

Giants in the local region

4,350 kelvin

1 reference

High-resolution spectroscopic survey of 671 GK giants. I - Stellar atmosphere parameters and abundances

4,388±25 kelvin

1 reference

Precise radial velocities of giant stars. V. A brown dwarf and a planet orbiting the K giant stars {tau} Geminorum and 91 Aquarii

surface gravity

148 centimetre per square second

2 references

High-resolution spectroscopic survey of 671 GK giants. I - Stellar atmosphere parameters and abundances

The atmospheric parameters and spectral interpolator for the MILES stars

166 centimetre per square second

1 reference

Giants in the local region

160 centimetre per square second

1 reference

Rotational and radial velocities for a sample of 761 Hipparcos giants and the role of binarity

355 centimetre per square second

2 references

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

Precise radial velocities of giant stars. III. Spectroscopic stellar parameters

age estimated by a dating method

1.22±0.76 gigaannum

1 reference

Precise radial velocities of giant stars. V. A brown dwarf and a planet orbiting the K giant stars {tau} Geminorum and 91 Aquarii