(Q4645899)

The second Extreme Ultraviolet Explorer source catalog

1RXS J114759.3+201312

1 reference

2EUVE J1147+20.2

1 reference

BD+21 2358

1 reference

CCDM J11480+2014A

Catalog of Components of Double and Multiple Stars

1 reference

EUVE J1147+20.2

The first Extreme Ultraviolet Explorer source catalog

1 reference

FK5 1304

1 reference

GC 16173

Boss General Catalogue

1 reference

GCRV 7141

General Catalogue of Stellar Radial Velocities

1 reference

HIC 57565

Hipparcos Input Catalogue

1 reference

IDS 11428+2046 A

Index Catalogue of Visual Double Stars

1 reference

IRC +20234

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

Two-Micron Sky Survey

1 reference

JP11 2099

1 reference

N30 2752

1 reference

PLX 2731

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

PLX 2731.00

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

PMC 90-93 901

Tokyo Photoelectric Meridian Circle Catalog

1 reference

PPM 101425

1 reference

RBS 1036

ROSAT All-Sky Survey Bright Source Catalogue

1 reference

ROT 1747

Catalogue of rotational velocities of the stars

1 reference

SRS 31304

Southern Reference Star Catalog

1 reference

TD1 15870

TD1 Catalog of Stellar Ultraviolet Fluxes

1 reference

TYC 1443-2662-1

1 reference

UBV 10623

UBV Photoelectric Photometry Catalogue

1 reference

DQ Leo

General Catalogue of Variable Stars

1 reference

WDS J11480+2013A

Washington Double Star Catalog

1 reference

WDS J11480+2013Aa,Ab

Washington Double Star Catalog

1 reference

YZ 20 4366

Yale Observatory Zone Catalog

1 reference

uvby98 100102509

uvbyβ Photoelectric Photometric Catalogue

1 reference

Eighth catalogue of the orbital elements of spectroscopic binary systems

Gaia DR2 3976203211362055168

1 reference

SBC9 690

1 reference

SBC7 443

Seventh catalogue of the orbital elements of spectroscopic binary systems

1 reference

RX J1147.9+2013

X-ray survey of the Large Magellanic Cloud by ROSAT

1 reference

RX J1147.9+2012

X-ray survey of the Large Magellanic Cloud by ROSAT

1 reference

[ZEH2003] RX J1147.9+2013 1

The Hamburg/RASS Catalogue of optical identifications. Northern high-galactic latitude ROSAT Bright Source Catalogue X-ray sources

1 reference

PMSC 11428+2046Aab

MSC - a catalogue of physical multiple stars

1 reference

PMSC 11428+2046A

MSC - a catalogue of physical multiple stars

1 reference

WEB 10337

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

1 reference

93 Leo

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

Flamsteed designation

0 references

Gaia DR3 3976203211363075328

1 reference

TIC 87480403

1 reference

AG+20 1296

1 reference

BDS 5921 A

1 reference

UBV M 17394

UBV Photoelectric Photometry Catalogue

1 reference

1 reference

inferred from equatorial coordinates

parallax

21.1±8.9 milliarcsecond

1 reference

The General Catalogue of Trigonometric Stellar Parallaxes, Fourth Edition

14.4±0.86 milliarcsecond

1 reference

The HIPPARCOS Catalogue

14.02±0.23 milliarcsecond

1 reference

declination component of proper motion

−4.34±0.17 milliarcsecond per year

1 reference

−4.04±0.75 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−13±8 milliarcsecond per year

1 reference

AGK3

−12 milliarcsecond per year

1 reference

−8 milliarcsecond per year

1 reference

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

right ascension component of proper motion

−145.49±0.2 milliarcsecond per year

1 reference

−145.47±0.9 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−137±9 milliarcsecond per year

1 reference

AGK3

−150 milliarcsecond per year

1 reference

−155 milliarcsecond per year

1 reference

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

radial velocity

−1.68±14.81 kilometre per second

1 reference

Gaia Data Release 2

0.4 kilometre per second

1 reference

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

0.2±0.9 kilometre per second

2 references

The elements of 93 Leonis

General Catalogue of Stellar Radial Velocities

0.75±0.05 kilometre per second

1 reference

Double stars with wide separations in the AGK3 - I. Components that are themselves spectroscopic binaries

0.5±0.21 kilometre per second

1 reference

Kinematics of chromospherically active binaries and evidence of an orbital period decrease in binary evolution

5.1 kilometre per second

1 reference

Catalogue of observed velocities

0.2 kilometre per second

1 reference

The elements of 93 Leonis

9.0 kilometre per second

3 references

A list of eight new spectroscopic binaries

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

RS Canum Venaticorum variable

type of variable star

1 reference

imported from Wikimedia project

English Wikipedia

spectral class

F8III+A6III

1 reference

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

A7- (UV type for hot comp.)

1 reference

Ultraviolet and Optical Studies of Binaries with Luminous Cool Primaries and Hot Companions. V. The Entire IUE Sample

G4III-IV+A7V

1 reference

Ultraviolet and Optical Studies of Binaries with Luminous Cool Primaries and Hot Companions. V. The Entire IUE Sample

A6III+F8III

1 reference

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

A . COMP,SB

2 references

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

The spectra and rotational velocities of the bright stars of Draper types A3-G0

G5III-IV+A

1 reference

The spectra and rotational velocities of the bright stars of Draper types A3-G0

F8

1 reference

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

A7-(UVtypeforhotcomp.)

1 reference

Ultraviolet and Optical Studies of Binaries with Luminous Cool Primaries and Hot Companions. V. The Entire IUE Sample

A.COMP,SB

2 references

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

The spectra and rotational velocities of the bright stars of Draper types A3-G0

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

3.258±0.268

1 reference

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

2.935±0.224

1 reference

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

2.824±0.332

1 reference

The Tycho double star catalogue

5.07±0.01

1 reference

The Tycho double star catalogue

4.52±0.01

1 reference

Gaia Early Data Release 3

4.352421±0.003292

1 reference

metallicity

0.28

1 reference

Carbon and oxygen abundances across the Hertzsprung gap

−0.64

1 reference

Carbon and oxygen abundances across the Hertzsprung gap

2 references

right ascension

176.996399787 degree

1 reference

declination

20.218930561 degree

1 reference

effective temperature

5,102 kelvin

1 reference

Carbon and oxygen abundances across the Hertzsprung gap

3 kelvin

1 reference

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

surface gravity

1 centimetre per square second

1 reference

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

1,300 centimetre per square second

1 reference

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

780 centimetre per square second

1 reference

Carbon and oxygen abundances across the Hertzsprung gap