HD 21819 (Q10849547)

GCRV 1956

General Catalogue of Stellar Radial Velocities

1 reference

GSC 03720-00850

1 reference

HIC 16599

Hipparcos Input Catalogue

1 reference

HIP 16599

1 reference

HR 1073

Bright Star Catalogue

1 reference

Catalogue of rotational velocities of the stars

2MASS J03333908+5458295

1 reference

PPM 28555

1 reference

ROT 524

1 reference

SAO 24099

Smithsonian Astrophysical Observatory Star Catalog

1 reference

TD1 2266

TD1 Catalog of Stellar Ultraviolet Fluxes

1 reference

UBV M 9557

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

1 reference

uvby98 100021819

uvbyβ Photoelectric Photometric Catalogue

1 reference

YZ 54 1531

Yale Observatory Zone Catalog

1 reference

AG+54 370

1 reference

BD+54 693

1 reference

TYC 3720-850-1

The Tycho-2 catalogue of the 2.5 million brightest stars

1 reference

WEB 3168

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

1 reference

https://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ6274260a17f32b&-out.add=.&-source=VI/42/out&-c=051.0332%20%2b54.5485,eq=B1875,rs=2

Gaia DR2 448152697443908480

1 reference

1 reference

distance from Earth

76.6818±0.3722 parsec

1 reference

stellar rotational velocity

175 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

160 kilometre per second

1 reference

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

parallax

13.0409±0.0633 milliarcsecond

1 reference

14.71±0.78 milliarcsecond

1 reference

The HIPPARCOS Catalogue

13.44±0.38 milliarcsecond

1 reference

Validation of the new Hipparcos reduction

declination component of proper motion

−0.264±0.102 milliarcsecond per year

1 reference

−0.54±0.36 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−1.63±0.69 milliarcsecond per year

1 reference

right ascension component of proper motion

The HIPPARCOS Catalogue

−40.808±0.141 milliarcsecond per year

1 reference

−41.32±0.36 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−41.31±0.72 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

radial velocity

14.0 kilometre per second

1 reference

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

14±5 kilometre per second

1 reference

General Catalogue of Stellar Radial Velocities

−6.5±1.5 kilometre per second

1 reference

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

−8.0 kilometre per second

1 reference

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

−5.8 kilometre per second

1 reference

The radial velocities of 917 stars

spectral class

A1V

1 reference

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

A3V

1 reference

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

A2

1 reference

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

8.061

1 reference

Photometry and classification of stars along the Camelopardalis and Perseus border

6.074±0.014

B band

1 reference

The Tycho-2 catalogue of the 2.5 million brightest stars

5.969±0.01

V band

1 reference

The Tycho-2 catalogue of the 2.5 million brightest stars

5.9453±0.0006

1 reference

5.721±0.027

1 reference

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

5.712±0.026

H band

1 reference

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

5.68±0.023

K band

1 reference

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

1 reference

53.41274817601080 degree

1 reference

declination

54.97485986828350 degree

1 reference

effective temperature

8,892 kelvin

1 reference