(Q538594)

A catalogue of multiplicity among bright stellar systems

reference URL

http://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ60c93595351999&-out.add=.&-source=J/MNRAS/389/869/table1&recno=415

infrared source

1 reference

astrophysical X-ray source

1 reference

high proper-motion star

1 reference

1 reference

1 reference

1 reference

2.40 solar mass

1 reference

https://sv.wikipedia.org/w/index.php?title=Tau2_Eridani&oldid=46043671

catalog code

PLX 590

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

ADS 2179 A

Aitken Double Star Catalogue

1 reference

CCDM J02510-2100A

Catalog of Components of Double and Multiple Stars

1 reference

EUVE J0251-21.0

The first Extreme Ultraviolet Explorer source catalog

1 reference

FK5 102

1 reference

GC 3429

Boss General Catalogue

1 reference

GCRV 1604

General Catalogue of Stellar Radial Velocities

1 reference

GSC 05870-01028

1 reference

HD 17824

Henry Draper Catalogue

1 reference

HIC 13288

Hipparcos Input Catalogue

1 reference

HIP 13288

1 reference

HR 850

Bright Star Catalogue

1 reference

IDS 02465-2125 A

Index Catalogue of Visual Double Stars

1 reference

IRC -20037

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

Two-Micron Sky Survey

1 reference

JP11 710

1 reference

N30 586

1 reference

PPM 245481

1 reference

SACS 61

Second astrolabe catalogue of Santiago

1 reference

SAO 168094

Smithsonian Astrophysical Observatory Star Catalog

1 reference

SRS 30102

Southern Reference Star Catalog

1 reference

TYC 5870-1028-1

1 reference

UBV 2784

UBV Photoelectric Photometry Catalogue

1 reference

YZ 111 772

Yale Observatory Zone Catalog

1 reference

PLX 590.00

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

WDS J02510-2100A

Washington Double Star Catalog

1 reference

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

1RXS J025102.0-210013

1 reference

2MASS J02510232-2100147

1 reference

IRAS 02487-2112

1 reference

WEB 2665

1 reference

Gaia DR2 5127513656557144576

1 reference

τ² Eri

0 references

2 Eri

UBV Photoelectric Photometry Catalogue

Flamsteed designation

0 references

Gaia DR3 5127513656557144576

1 reference

TIC 274016481

1 reference

UBV M 9189

1 reference

1 reference

inferred from equatorial coordinates

distance from Earth

59.2196±0.9848 parsec

1 reference

59.5486±0.7684 parsec

1 reference

stellar rotational velocity

1.11 kilometre per second

reason for deprecated rank

item/value with less precision and/or accuracy

1 reference

English Wikipedia

4.4±0.2 kilometre per second

1 reference

New measurements of rotation and differential rotation in A-F stars: are there two populations of differentially rotating stars?

1.11±0.5 kilometre per second

1 reference

Stellar parameters and chemical abundances of 223 evolved stars with and without planets

parallax

16.8863±0.2808 milliarcsecond

1 reference

30.1±13.7 milliarcsecond

1 reference

The General Catalogue of Trigonometric Stellar Parallaxes, Fourth Edition

17.45±0.2 milliarcsecond

1 reference

17.85±0.69 milliarcsecond

1 reference

The HIPPARCOS Catalogue

16.793±0.2167 milliarcsecond

1 reference

declination component of proper motion

−21.895±0.378 milliarcsecond per year

1 reference

−16.05±0.18 milliarcsecond per year

1 reference

−16.63±0.5 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−11 milliarcsecond per year

1 reference

−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

−21.805±0.198 milliarcsecond per year

1 reference

right ascension component of proper motion

−53.616±0.394 milliarcsecond per year

1 reference

−38.52±0.15 milliarcsecond per year

1 reference

−39±0.48 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−50 milliarcsecond per year

1 reference

−48 milliarcsecond per year

1 reference

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

−52.886±0.221 milliarcsecond per year

1 reference

radial velocity

−5.12±0.25 kilometre per second

1 reference

−8.6±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

−5.9±0.04 kilometre per second

1 reference

Stellar parameters and chemical abundances of 223 evolved stars with and without planets

−8.6±0.8 kilometre per second

1 reference

Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system

−8.6 kilometre per second

2 references

Catalogue of observed velocities

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

−8.1 kilometre per second

1 reference

The radial velocities of 915 stars

−5.62±0.14 kilometre per second

1 reference

Gaia Data Release 3

spectral class

K0III

1 reference

Catalogue of two-dimensional spectral types for the HD stars, Vol.4

K0

1 reference

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

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

6.28

1 reference

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

5.67

1 reference

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

4.77

1 reference

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

4.07

1 reference

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

3.60

1 reference

A new Large Magellanic Cloud K-band distance from precision measurements of nearby red clump stars

3.212±0.01

1 reference

A new Large Magellanic Cloud K-band distance from precision measurements of nearby red clump stars

2.781±0.01

1 reference

A new Large Magellanic Cloud K-band distance from precision measurements of nearby red clump stars

2.668±0.01

1 reference

4.522674±0.003033

1 reference

luminosity

42.7 solar luminosity

1 reference

https://sv.wikipedia.org/w/index.php?title=Tau2_Eridani&oldid=46043671

absolute magnitude

1.008

1 reference

https://sv.wikipedia.org/w/index.php?title=Tau2_Eridani&oldid=46043671

metallicity

−0.17

1 reference

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

−0.04

1 reference

The lithium abundances of a large sample of red giants

−0.03

1 reference

The abundances of nearby red clump giants*

0.07

1 reference

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

0.08

1 reference

Stellar parameters and chemical abundances of 223 evolved stars with and without planets

0.06

1 reference

Giants in the local region

radius

8.12 solar radius

1 reference

https://sv.wikipedia.org/w/index.php?title=Tau2_Eridani&oldid=46043671

epoch

J2000.0

2 references

right ascension

42.75969629853375 degree

1 reference

declination

−21.00401153253444 degree

1 reference

effective temperature

4,987 kelvin

1 reference

The abundances of nearby red clump giants*

5,000 kelvin

1 reference

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

5,025 kelvin

1 reference

New measurements of rotation and differential rotation in A-F stars: are there two populations of differentially rotating stars?

5,049 kelvin

1 reference

Stellar parameters and chemical abundances of 223 evolved stars with and without planets

5,051 kelvin

1 reference

The lithium abundances of a large sample of red giants

5,180 kelvin

1 reference

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

5,063 kelvin

1 reference

Determination of the temperatures of selected ISO flux calibration stars using the Infrared Flux Method

5,018 kelvin

1 reference

Towards a fundamental calibration of stellar parameters of A, F, G, K dwarfs and giants

5,160 kelvin

1 reference

Giants in the local region

surface gravity

660 centimetre per square second

1 reference

The lithium abundances of a large sample of red giants

890 centimetre per square second

1 reference

Stellar parameters and chemical abundances of 223 evolved stars with and without planets

930 centimetre per square second

1 reference

The abundances of nearby red clump giants*

1,510 centimetre per square second

1 reference

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

2,000 centimetre per square second

1 reference

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

1,500 centimetre per square second

1 reference

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

2,140 centimetre per square second

1 reference

Giants in the local region

reason for deprecated rank

900 centimetre per square second

item/value with less precision and/or accuracy

1 reference

Stellar parameters and chemical abundances of 223 evolved stars with and without planets

age estimated by a dating method

660 megaannum

1 reference

English Wikipedia