(Q5175799)

imported from Wikimedia project

2MASS J11275624+0251225

1 reference

HD 99648

Henry Draper Catalogue

1 reference

HIP 55945

1 reference

HR 4418

Bright Star Catalogue

1 reference

GSC 00267-01193

1 reference

τ Leo

1 reference

English Wikipedia

PLX 2650

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

BD+03 2504

1 reference

CCDM J11279+0251A

Catalog of Components of Double and Multiple Stars

1 reference

FK5 1297

1 reference

GC 15729

Boss General Catalogue

1 reference

GCRV 6985

General Catalogue of Stellar Radial Velocities

1 reference

HIC 55945

Hipparcos Input Catalogue

1 reference

IDS 11227+0326 A

Index Catalogue of Visual Double Stars

1 reference

IRC +00205

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

Two-Micron Sky Survey

1 reference

JP11 2063

1 reference

N30 2686

1 reference

PMC 90-93 894

Tokyo Photoelectric Meridian Circle Catalog

1 reference

PPM 157884

1 reference

ROT 1705

Catalogue of rotational velocities of the stars

1 reference

TYC 267-1193-1

1 reference

UBV 10374

UBV Photoelectric Photometry Catalogue

1 reference

YZ 3 4284

Yale Observatory Zone Catalog

1 reference

PLX 2650.00

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

WDS J11279+0251A

Washington Double Star Catalog

1 reference

IRAS 11253+0307

1 reference

IRAS F11253+0307

1 reference

WEB 10045

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

1 reference

A general catalogue of double stars within 121deg of the North Pole

Gaia DR2 3812336190247422336

1 reference

84 Leo

Flamsteed designation

0 references

Gaia DR3 3812336190247422336

1 reference

TIC 363571931

1 reference

AG+03 1498

1 reference

BDS 5790 A

1 reference

UBV M 17089

UBV Photoelectric Photometry Catalogue

1 reference

EPIC 201652583

Ecliptic Plane Input Catalog

1 reference

1 reference

inferred from equatorial coordinates

companion of

HD 99649

1 reference

Washington Double Star Catalog

distance from Earth

158.0178±7.1713 parsec

1 reference

163.741±8.4616 parsec

1 reference

stellar rotational velocity

19 kilometre per second

sourcing circumstances

less than

1 reference

Catalogue of rotational velocities of the stars

10 kilometre per second

1 reference

A catalogue of stellar rotational velocities

parallax

6.3284±0.2872 milliarcsecond

1 reference

32.8±9.4 milliarcsecond

1 reference

The General Catalogue of Trigonometric Stellar Parallaxes, Fourth Edition

5.8±0.33 milliarcsecond

1 reference

Validation of the new Hipparcos reduction

5.25±0.84 milliarcsecond

1 reference

The HIPPARCOS Catalogue

6.1072±0.3156 milliarcsecond

1 reference

declination component of proper motion

−11.33±0.469 milliarcsecond per year

1 reference

−9.81±0.29 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−10.41±0.68 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−28±8 milliarcsecond per year

1 reference

AGK3

−17 milliarcsecond per year

1 reference

−15 milliarcsecond per year

1 reference

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

−10.756±0.204 milliarcsecond per year

1 reference

right ascension component of proper motion

16.358±0.604 milliarcsecond per year

1 reference

16.89±0.37 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

17.32±0.85 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

26±8 milliarcsecond per year

1 reference

AGK3

18 milliarcsecond per year

1 reference

15 milliarcsecond per year

1 reference

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

16.851±0.232 milliarcsecond per year

1 reference

radial velocity

−8.82±0.19 kilometre per second

1 reference

−9.1±0.9 kilometre per second

4 references

Catalogue of observed velocities

Sixth catalogue of fundamental stars (FK6). Part I. Basic fundamental stars with direct solutions

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

General Catalogue of Stellar Radial Velocities

−8.9±0.3 kilometre per second

1 reference

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

−9.1 kilometre per second

3 references

Catalogue of observed velocities

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

Sixth catalogue of fundamental stars (FK6). Part I. Basic fundamental stars with direct solutions

−8.3 kilometre per second

1 reference

The radial velocities of 915 stars

spectral class

G8-IIIa

1 reference

The Perkins catalog of revised MK types for the cooler stars

G8III

1 reference

Michigan catalogue of two-dimensional spectral types for the HD Stars, Vol. 5

G8II-III

4 references

Space-velocity vectors for 3483 stars with proper motion and radial velocity

Photoelectric measurements of the lambda 4200 A CN band and the G band in G8-K5 spectra

Axial Rotation and Line Broadening in Stars of Spectral Types F0-K5

The Spectra of the Bright Stars of Types F5-K5

G8II

3 references

Stellar groups. VIII. The structure of the Sirius group

Stellar groups. I. The Hyades and Sirius groups

The Ursa Major Group

K0

1 reference

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

The Tycho-2 catalogue of the 2.5 million brightest stars

5.94±0.014

1 reference

The Tycho-2 catalogue of the 2.5 million brightest stars

4.943±0.009

1 reference

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

3.494±0.306

1 reference

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

2.947±0.248

1 reference

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

2.833±0.314

1 reference

4.679412±0.003081

1 reference

metallicity

0.36

1 reference

Chemical Abundances for F and G Luminosity Class II Stars

0.11

1 reference

Parameters and abundances in luminous stars

−0.01

2 references

Stellar population models in the UV. I. Characterisation of the New Generation Stellar Library

The lithium abundances of a large sample of red giants

−0.03

1 reference

The atmospheric parameters and spectral interpolator for the MILES stars

−0.02

1 reference

−0.07

1 reference

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

−0.04

1 reference

Stellar atmospheric parameters for 754 spectra from the X-shooter Spectral Library

2 references

171.98433134626 degree

1 reference

declination

2.85626503025 degree

1 reference

effective temperature

4,950 kelvin

1 reference

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

4,942 kelvin

1 reference

High-precision effective temperatures of 161 FGK supergiants from line-depth ratios

4,850 kelvin

1 reference

Chemical Abundances for F and G Luminosity Class II Stars

4,837 kelvin

1 reference

5,002 kelvin

1 reference

The lithium abundances of a large sample of red giants

4,949 kelvin

1 reference

Parameters and abundances in luminous stars

4,977 kelvin

1 reference

The atmospheric parameters and spectral interpolator for the MILES stars

4,970 kelvin

1 reference

Stellar population models in the UV. I. Characterisation of the New Generation Stellar Library

4,933 kelvin

1 reference

Stellar atmospheric parameters for 754 spectra from the X-shooter Spectral Library

surface gravity

80 centimetre per square second

1 reference

Chemical Abundances for F and G Luminosity Class II Stars

178 centimetre per square second

1 reference

Stellar population models in the UV. I. Characterisation of the New Generation Stellar Library

174 centimetre per square second

2 references

The atmospheric parameters and spectral interpolator for the MILES stars

250 centimetre per square second

2 references

Parameters and abundances in luminous stars

The lithium abundances of a large sample of red giants

330 centimetre per square second

1 reference

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

150 centimetre per square second

1 reference

Stellar atmospheric parameters for 754 spectra from the X-shooter Spectral Library