(Q7212563)

General Catalogue of Variable Stars

1 reference

1 reference

SB9: The ninth catalogue of spectroscopic binary orbits

FK5 2254

1 reference

GCRV 1960

General Catalogue of Stellar Radial Velocities

1 reference

GSC 02866-02737

1 reference

HD 21912

Henry Draper Catalogue

1 reference

HIC 16591

Hipparcos Input Catalogue

1 reference

HIP 16591

1 reference

HR 1078

Bright Star Catalogue

1 reference

Catalogue of rotational velocities of the stars

2MASS J03333504+3953583

1 reference

PPM 68571

1 reference

ROT 6070

1 reference

SAO 56538

Smithsonian Astrophysical Observatory Star Catalog

1 reference

TD1 2280

TD1 Catalog of Stellar Ultraviolet Fluxes

1 reference

UBV 21461

UBV Photoelectric Photometry Catalogue

1 reference

UBV M 9568

Photoelectric catalogue, magnitudes and colors of stars in the UBV and UCBV systems

1 reference

uvby98 100021912

uvbyβ Photoelectric Photometric Catalogue

1 reference

YPAC 230

Yunnan Photoelectric Astrolabe Catalogue

1 reference

SBC9 173

Eighth catalogue of the orbital elements of spectroscopic binary systems

1 reference

AG+39 412

1 reference

BD+39 811

1 reference

SBC7 125

Seventh catalogue of the orbital elements of spectroscopic binary systems

1 reference

TYC 2866-2737-1

The Tycho-2 catalogue of the 2.5 million brightest stars

1 reference

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

Gaia DR1 236572021344609152

1 reference

WEB 3165

1 reference

General Catalogue of Variable Stars

Gaia DR2 236572025642774400

1 reference

IW Per

0 references

constellation

Perseus

1 reference

imported from Wikimedia project

Chinese Wikipedia

distance from Earth

56.8382±0.2788 parsec

1 reference

stellar rotational velocity

103 kilometre per second

1 reference

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

91 kilometre per second

1 reference

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

parallax

17.5938±0.0863 milliarcsecond

1 reference

18.29±0.81 milliarcsecond

1 reference

The HIPPARCOS Catalogue

17.84±0.46 milliarcsecond

1 reference

Validation of the new Hipparcos reduction

17.43±0.56 milliarcsecond

1 reference

Gaia Data Release 1. Summary of the astrometric, photometric, and survey properties

declination component of proper motion

−46.417±0.141 milliarcsecond per year

1 reference

−45.63±0.32 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−45.98±0.7 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−46.549±0.018 milliarcsecond per year

1 reference

Gaia Data Release 1. Summary of the astrometric, photometric, and survey properties

right ascension component of proper motion

15.911±0.193 milliarcsecond per year

1 reference

14.8±0.39 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

17.06±0.79 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

15.54±0.029 milliarcsecond per year

1 reference

Gaia Data Release 1. Summary of the astrometric, photometric, and survey properties

radial velocity

3.7±0.9 kilometre per second

1 reference

General Catalogue of Stellar Radial Velocities

11.44±0.31 kilometre per second

1 reference

SB9: The ninth catalogue of spectroscopic binary orbits

2.8 kilometre per second

1 reference

A rediscussion of the orbits of seventy-seven spectroscopic binaries

2.7 kilometre per second

2 references

Re-examination of 64 orbits

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

−3.0 kilometre per second

1 reference

Two A-type spectroscopic binaries

6.2 kilometre per second

1 reference

One hundred spectroscopic binaries

6.3 kilometre per second

1 reference

Notes from the Dominion Astrophysical Observatory, Victoria, B.C.. Third list of spectroscopic binaries

2.3 kilometre per second

1 reference

A revision of the orbit of Boss 809

type of variable star

rotating ellipsoidal variable

1 reference

General Catalogue of Variable Stars, 3rd ed.

spectral class

Am

2 references

Motions of the bright peculiar and metallic-line A-type stars

Catalogue et bibliographie des etoiles a spectre particulier

A3 V SB

1 reference

Spectral classification of 533 B8-A2 stars and the mean absolute magnitude of A0V stars

A3V

1 reference

A5m

1 reference

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

A0

1 reference

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

A3V SB

1 reference

Spectral classification of 533 B8-A2 stars and the mean absolute magnitude of A0V stars

5.909±0.014

1 reference

The Tycho-2 catalogue of the 2.5 million brightest stars

5.776±0.009

astronomical filter

V band

1 reference

The Tycho-2 catalogue of the 2.5 million brightest stars

5.762±0.0012

1 reference

5.505±0.023

1 reference

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

5.502±0.015

astronomical filter

H band

1 reference

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

5.493±0.021

astronomical filter

K band

1 reference

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

1 reference

53.39597294706780 degree

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declination

39.89947631900650 degree

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