(Q3717536)

AG+48 1983

Astronomische Gesellschaft Katalog

1 reference

BD+47 3985

1 reference

FK5 3833

1 reference

GC 31998

Boss General Catalogue

1 reference

GCRV 14407

General Catalogue of Stellar Radial Velocities

1 reference

HD 217050

Henry Draper Catalogue

1 reference

HIC 113327

Hipparcos Input Catalogue

1 reference

HIP 113327

1 reference

HR 8731

Bright Star Catalogue

1 reference

JP11 3560

1 reference

N30 5048

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

1 reference

PPM 63622

1 reference

ROT 3342

Catalogue of rotational velocities of the stars

1 reference

SAO 52526

Smithsonian Astrophysical Observatory Star Catalog

1 reference

TD1 29482

TD1 Catalog of Stellar Ultraviolet Fluxes

1 reference

UBV 21498

UBV Photoelectric Photometry Catalogue

1 reference

EW Lac

General Catalogue of Variable Stars

1 reference

uvby98 100217050 V

uvbyβ Photoelectric Photometric Catalogue

1 reference

ALS 16394

Catalog of Galactic OB Stars

1 reference

Yunnan Photoelectric Astrolabe Catalogue

2MASS J22570451+4841026

1 reference

YPAC 217

1 reference

uvby98 100217050

uvbyβ Photoelectric Photometric Catalogue

1 reference

TYC 3626-1877-1

1 reference

[JE82] 1136

A catalogue of Be stars

1 reference

WEB 20163

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

1 reference

Gaia DR2 1985552905521456768

1 reference

0 references

297.752±12.3144 parsec

1 reference

stellar rotational velocity

240 kilometre per second

1 reference

Rotational Velocities of B Stars

350 kilometre per second

1 reference

Catalogue of rotational velocities of the stars

358 kilometre per second

1 reference

A catalogue of stellar rotational velocities

parallax

3.3585±0.1389 milliarcsecond

1 reference

2.97±0.61 milliarcsecond

1 reference

The HIPPARCOS Catalogue

3.97±0.28 milliarcsecond

1 reference

Validation of the new Hipparcos reduction

declination component of proper motion

−5.138±0.236 milliarcsecond per year

1 reference

−4.86±0.2 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−5.43±0.44 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

11±8 milliarcsecond per year

1 reference

AGK3

−4 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

9.504±0.219 milliarcsecond per year

1 reference

9.43±0.17 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

9.59±0.38 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−3±10 milliarcsecond per year

1 reference

AGK3

13 milliarcsecond per year

1 reference

7 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

−11.3 kilometre per second

1 reference

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

−11.3±2 kilometre per second

1 reference

General Catalogue of Stellar Radial Velocities

−14.9±1.5 kilometre per second

2 references

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

Sixth catalogue of fundamental stars (FK6). Part III. Additional stars with direct solutions

−14.9 kilometre per second

1 reference

Sixth catalogue of fundamental stars (FK6). Part III. Additional stars with direct solutions

−14.8 kilometre per second

1 reference

Precise measurements of radial velocity using a Lirepho microphotometer

−17.4 kilometre per second

1 reference

Radial velocities of 2111 stars

−12.6 kilometre per second

1 reference

The radial velocities of 523 O and B type stars obtained at Victoria, 1923-1929

−12.0 kilometre per second

1 reference

Catalogue of observed velocities

−4.9 kilometre per second

1 reference

Radial velocities of 368 helium stars

−9.0 kilometre per second

2 references

Notes from the Dominion Astrophysical Observatory, Victoria, B.C.

One hundred spectroscopic binaries

−21.6 kilometre per second

1 reference

The spectrum of HD 217050

−21.7 kilometre per second

1 reference

Notes on stellar spectra

spectral class

B2pe

1 reference

Axial rotation and stellar evolution

B2 :. P,SB,V

1 reference

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

B5ne

1 reference

The light variations of HD 217050

B4IIIpe

2 references

Studying the UV MgII resonance lines in 20 Be stars

The kinematics of the Gould belt: an expanding group ?

B3

1 reference

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

4.81

1 reference

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

5.34

B band

1 reference

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

5.43

V band

1 reference

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

5.0376±0.0017

1 reference

5.31

1 reference

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

5.26

H band

1 reference

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

5.03

K band

1 reference

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

luminosity

3,235 solar luminosity

1 reference

imported from Wikimedia project

Spanish Wikipedia

Wikimedia import URL

https://es.wikipedia.org/w/index.php?title=EW_Lacertae&oldid=124160517

1 reference

344.26875734314790 degree

1 reference

declination

48.68406701242850 degree

1 reference

effective temperature

21,627 kelvin

1 reference

High and intermediate-resolution spectroscopy of Be stars. An atlas of Hγ, He I 4471 and Mg II 4481 lines

surface gravity

11,200 centimetre per square second

1 reference