HD 34557 (Q1748642)

SAO 40248

Smithsonian Astrophysical Observatory Star Catalog

1 reference

HIP 24902

1 reference

2MASS J05201466+4105103

1 reference

AG+41 552

Astronomische Gesellschaft Katalog

1 reference

BD+40 1253

1 reference

CEL 613

Celescope Catalogue of Ultraviolet Magnitudes

1 reference

GC 6516

Boss General Catalogue

1 reference

GCRV 3172

General Catalogue of Stellar Radial Velocities

1 reference

HIC 24902

Hipparcos Input Catalogue

1 reference

PLX 1203

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

PLX 1203.00

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

PPM 47999

1 reference

ROT 759

Catalogue of rotational velocities of the stars

1 reference

TD1 4367

TD1 Catalog of Stellar Ultraviolet Fluxes

1 reference

TYC 2913-2360-1

1 reference

UBV M 10810

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

1 reference

uvby98 100034557

uvbyβ Photoelectric Photometric Catalogue

1 reference

WDS J05202+4105AB

Washington Double Star Catalog

1 reference

YPAC 373

Yunnan Photoelectric Astrolabe Catalogue

1 reference

WEB 4821

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

1 reference

Gaia DR2 194864182347584512

1 reference

1 reference

78.9029±1.6896 parsec

1 reference

stellar rotational velocity

217 kilometre per second

3 references

English Wikipedia

Rotational velocities of A-type stars. III. Velocity distributions

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

200 kilometre per second

1 reference

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

parallax

12.6738±0.2714 milliarcsecond

1 reference

8.9±7.2 milliarcsecond

1 reference

The General Catalogue of Trigonometric Stellar Parallaxes, Fourth Edition

11.77±0.58 milliarcsecond

1 reference

Validation of the new Hipparcos reduction

10.66±1 milliarcsecond

1 reference

declination component of proper motion

The HIPPARCOS Catalogue

−66.715±0.411 milliarcsecond per year

1 reference

−53.43±0.24 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−52.22±0.52 milliarcsecond per year

1 reference

right ascension component of proper motion

The HIPPARCOS Catalogue

−7.905±0.5 milliarcsecond per year

1 reference

−18.97±0.48 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−18.1±0.91 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

radial velocity

22.0 kilometre per second

2 references

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

The revision of the general catalogue of radial velocities

13±5 kilometre per second

2 references

Catalogue of observed velocities

General Catalogue of Stellar Radial Velocities

22±4.2 kilometre per second

1 reference

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

22 kilometre per second

1 reference

The revision of the general catalogue of radial velocities

26.0 kilometre per second

1 reference

The radial velocities spectral types and projected rotational velocities of 633 bright northern A stars

13.0 kilometre per second

1 reference

Catalogue of observed velocities

spectral class

A3V

1 reference

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

A1V

1 reference

The radial velocities spectral types and projected rotational velocities of 633 bright northern A stars

A3

1 reference

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

5.568±0.014

1 reference

The Tycho-2 catalogue of the 2.5 million brightest stars

5.456±0.009

astronomical filter

V band

1 reference

The Tycho-2 catalogue of the 2.5 million brightest stars

5.3898±0.0015

1 reference

5.098±0.017

1 reference

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

5.115±0.059

astronomical filter

H band

1 reference

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

5.023±0.023

astronomical filter

K band

1 reference

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

luminosity

39.62 solar luminosity

1 reference

https://sv.wikipedia.org/w/index.php?title=HD_34557&oldid=49477149

Swedish Wikipedia

Wikimedia import URL

absolute magnitude

0.81

1 reference

https://sv.wikipedia.org/w/index.php?title=HD_34557&oldid=49477149

Swedish Wikipedia

Wikimedia import URL

radius

1.6 solar radius

1 reference

https://sv.wikipedia.org/w/index.php?title=HD_34557&oldid=49477149

Swedish Wikipedia

Wikimedia import URL

1 reference

80.06111794065140 degree

1 reference

declination

41.08626678701790 degree

1 reference

effective temperature

8,511 kelvin

1 reference