Pi1 Cygni (Q793644)

GCRV 13637

General Catalogue of Stellar Radial Velocities

1 reference

HD 206672

Henry Draper Catalogue

1 reference

HIC 107136

Hipparcos Input Catalogue

1 reference

HIP 107136

1 reference

HR 8301

Bright Star Catalogue

1 reference

IRAS 21403+5057

1 reference

JP11 3389

1 reference

N30 4786

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

1 reference

PPM 39758

1 reference

ROT 3156

Catalogue of rotational velocities of the stars

1 reference

SAO 33665

Smithsonian Astrophysical Observatory Star Catalog

1 reference

TD1 28389

TD1 Catalog of Stellar Ultraviolet Fluxes

1 reference

UBV 18647

UBV Photoelectric Photometry Catalogue

1 reference

uvby98 100206672

uvbyβ Photoelectric Photometric Catalogue

1 reference

Eighth catalogue of the orbital elements of spectroscopic binary systems

2MASS J21420566+5111225

1 reference

TYC 3603-3215-1

1 reference

SBC9 1325

1 reference

SBC7 871

Seventh catalogue of the orbital elements of spectroscopic binary systems

1 reference

WEB 19353

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

1 reference

Gaia DR2 1980828986950827776

1 reference

π¹ Cyg

0 references

80 Cyg

Catalog of Galactic OB Stars

Flamsteed designation

0 references

TIC 387862539

1 reference

AG+50 1683

1 reference

ALS 11957

1 reference

UBV M 25897

UBV Photoelectric Photometry Catalogue

1 reference

1 reference

inferred from equatorial coordinates

stellar rotational velocity

55 kilometre per second

2 references

English Wikipedia

Rotational Velocities of B Stars

109 kilometre per second

1 reference

Catalogue of rotational velocities of the stars

120 kilometre per second

1 reference

A catalogue of stellar rotational velocities

parallax

3.1206±0.3311 milliarcsecond

1 reference

Gaia Data Release 2

1.94±0.53 milliarcsecond

1 reference

The HIPPARCOS Catalogue

1.89±0.15 milliarcsecond

1 reference

declination component of proper motion

−3.087±0.515 milliarcsecond per year

1 reference

Gaia Data Release 2

−1.78±0.15 milliarcsecond per year

1 reference

−2.11±0.53 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−6±10 milliarcsecond per year

1 reference

AGK3

1 milliarcsecond per year

1 reference

2 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

5.315±0.542 milliarcsecond per year

1 reference

Gaia Data Release 2

5.29±0.14 milliarcsecond per year

1 reference

5.25±0.45 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−7±9 milliarcsecond per year

1 reference

AGK3

2 milliarcsecond per year

1 reference

−6 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

−8.2 kilometre per second

1 reference

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

−8.2±2 kilometre per second

1 reference

General Catalogue of Stellar Radial Velocities

−8.2±10 kilometre per second

1 reference

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

−12.3 kilometre per second

1 reference

Liste de vitesses radiales determinees au spectrographe a fente

−38.5 kilometre per second

1 reference

Catalogue of observed velocities

−16.2 kilometre per second

1 reference

Radial velocities of 368 helium stars

−39.8 kilometre per second

1 reference

Sixty-eight stars whose radial velocities vary

spectral class

OB-

1 reference

Luminous Stars in the Northern Milky Way

B3III

1 reference

Fundamental parameters of B supergiants from the BCD system. I. Calibration of the (λ_1, D) parameters into Teff

B3 V SB

4 references

Photoelectric measures of the 4430 A diffuse interstellar band

Space motions and distribution of the apparently bright B-type stars

Spectrophotometric measurements of early type stars. VI. Results and discussion for 25 stars of MK type B3

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

B3IV

1 reference

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)

B3VSB

4 references

Photoelectric measures of the 4430 A diffuse interstellar band

Space motions and distribution of the apparently bright B-type stars

Spectrophotometric measurements of early type stars. VI. Results and discussion for 25 stars of MK type B3

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

Catalog of Galactic OB Stars

3.86

1 reference

4.55

1 reference

4.66

1 reference

4.6568±0.0166

1 reference

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

5.205±0.246

1 reference

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

4.97±0.027

1 reference

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

4.981±0.016

1 reference

luminosity

16,538 solar luminosity

1 reference

https://sv.wikipedia.org/w/index.php?title=Pi1_Cygni&oldid=46043353

Swedish Wikipedia

Wikimedia import URL

absolute magnitude

−3.91

1 reference

https://sv.wikipedia.org/w/index.php?title=Pi1_Cygni&oldid=46043353

Swedish Wikipedia

Wikimedia import URL

radius

5.6 solar radius

1 reference

https://sv.wikipedia.org/w/index.php?title=Pi1_Cygni&oldid=46043353

Swedish Wikipedia

Wikimedia import URL

epoch

J2000.0

2 references

right ascension

325.52360242417 degree

1 reference

declination

51.18962264389 degree

1 reference

effective temperature

18,360 kelvin

1 reference

Fundamental parameters of B supergiants from the BCD system. I. Calibration of the (λ_1, D) parameters into Teff