HD 20346 (Q6868890)

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

2MASS J03174574+3917003

1 reference

N30 671

1 reference

PPM 68309

1 reference

ROT 445

Catalogue of rotational velocities of the stars

1 reference

SAO 56322

Smithsonian Astrophysical Observatory Star Catalog

1 reference

TD1 2043

TD1 Catalog of Stellar Ultraviolet Fluxes

1 reference

UBV 3165

UBV Photoelectric Photometry Catalogue

1 reference

UBV M 9427

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

1 reference

uvby98 100020346

uvbyβ Photoelectric Photometric Catalogue

1 reference

AG+39 385

1 reference

BD+38 690

1 reference

TYC 2848-2520-1

The Tycho-2 catalogue of the 2.5 million brightest stars

1 reference

WEB 2951

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=VIZ615cbeed133bf3&-out.add=.&-source=VI/42/out&-c=047.4174%20%2b38.8215,eq=B1875,rs=2

Gaia DR2 235776421602009600

1 reference

1 reference

distance from Earth

168.7792±2.3159 parsec

1 reference

stellar rotational velocity

21 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

15 kilometre per second

1 reference

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

parallax

5.9249±0.0813 milliarcsecond

1 reference

5.37±0.76 milliarcsecond

1 reference

The HIPPARCOS Catalogue

6.52±0.33 milliarcsecond

1 reference

Validation of the new Hipparcos reduction

declination component of proper motion

−17.411±0.123 milliarcsecond per year

1 reference

−17.74±0.27 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−16.69±0.62 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−20±7 milliarcsecond per year

1 reference

AGK3

−14 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

22.795±0.155 milliarcsecond per year

1 reference

22.63±0.31 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

22.23±0.58 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

47±7 milliarcsecond per year

1 reference

AGK3

27 milliarcsecond per year

1 reference

23 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

27.0 kilometre per second

1 reference

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

27±5 kilometre per second

1 reference

General Catalogue of Stellar Radial Velocities

10±5.1 kilometre per second

2 references

Astrophysical supplements to the ASCC-2.5: Ia. Radial velocities of ∼55000 stars and mean radial velocities of 516 Galactic open clusters and associations

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

10.0 kilometre per second

1 reference

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

−2.0 kilometre per second

1 reference

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

25.8 kilometre per second

1 reference

The radial velocities of 917 stars

spectral class

A1.5III

1 reference

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

A3 V SB:

1 reference

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

A2IV

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

6.005±0.014

1 reference

The Tycho-2 catalogue of the 2.5 million brightest stars

5.967±0.01

astronomical filter

V band

1 reference

The Tycho-2 catalogue of the 2.5 million brightest stars

5.9477±0.0005

1 reference

5.782±0.021

1 reference

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

5.805±0.026

astronomical filter

H band

1 reference

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

5.78±0.02

astronomical filter

K band

1 reference

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

1 reference

49.44064606193860 degree

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declination

39.28337410256810 degree

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effective temperature

8,770 kelvin

1 reference