(Q6868420)

New Catalogue of Suspected Variable Stars

1 reference

1 reference

catalog code

ADS 2563 AB

Aitken Double Star Catalogue

1 reference

Astronomische Gesellschaft Katalog

2MASS J03301100+5921576

1 reference

AG+59 358

1 reference

BD+58 608

1 reference

CCDM J03302+5922AB

Catalog of Components of Double and Multiple Stars

1 reference

CSV 100279

Catalogue of suspected variable stars

1 reference

GC 4145

Boss General Catalogue

1 reference

GCRV 1915

General Catalogue of Stellar Radial Velocities

1 reference

GSC 03715-01249

1 reference

HD 21427

Henry Draper Catalogue

1 reference

HIC 16303

Hipparcos Input Catalogue

1 reference

HIP 16303

1 reference

HR 1043

Bright Star Catalogue

1 reference

IDS 03221+5901 AB

Index Catalogue of Visual Double Stars

1 reference

NSV 1158

New Catalogue of Suspected Variable Stars

1 reference

PPM 28518

1 reference

SAO 24062

Smithsonian Astrophysical Observatory Star Catalog

1 reference

TD1 2203

TD1 Catalog of Stellar Ultraviolet Fluxes

1 reference

UBV M 9517

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

1 reference

WDS J03302+5922AB

1 reference

YZ 59 3025

Yale Observatory Zone Catalog

1 reference

UCAC4 747-027977

Fourth USNO CCD Astrograph Catalog

1 reference

WEB 3110

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

1 reference

1 reference

https://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ626eeb3839ec04&-out.add=.&-source=VI/42/out&-c=050.0355%20%2b58.9307,eq=B1875,rs=2

stellar rotational velocity

117 kilometre per second

2 references

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

105 kilometre per second

1 reference

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

parallax

9.67±1.07 milliarcsecond

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The HIPPARCOS Catalogue

10.51±0.71 milliarcsecond

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declination component of proper motion

−48.66±0.57 milliarcsecond per year

1 reference

−50.27±0.85 milliarcsecond per year

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right ascension component of proper motion

The HIPPARCOS Catalogue

13.3±0.51 milliarcsecond per year

1 reference

14.07±0.77 milliarcsecond per year

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The HIPPARCOS Catalogue

radial velocity

11.4 kilometre per second

1 reference

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

11.4±2 kilometre per second

1 reference

General Catalogue of Stellar Radial Velocities

11.4±2.9 kilometre per second

1 reference

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

8.9 kilometre per second

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The radial velocities of 374 stars (1942)

12.1 kilometre per second

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The radial velocities of 917 stars

spectral class

A2V

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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)

7.06±0.2

1 reference

VizieR Online Data Catalog: UCAC4 Catalogue (Zacharias+, 2012)

5.95±0.023

astronomical filter

J band

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

5.951±0.023

astronomical filter

H band

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

5.914±0.018

astronomical filter

K band

1 reference

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

epoch

J2000.0

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right ascension

52.545612811 degree

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declination

59.365950659 degree

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effective temperature

9,078 kelvin

1 reference

Rotational velocities of A-type stars. IV. Evolution of rotational velocities

has part(s)

HD 21427A

series ordinal

A

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HD 21427B

series ordinal

B

1 reference