(Q13327)

Smithsonian Astrophysical Observatory Star Catalog

1 reference

1 reference

1 reference

1 reference

0 references

SAO 49528

1 reference

2MASS J20221370+4015241

1 reference

GSC 03156-02223

1 reference

HD 194093

Henry Draper Catalogue

1 reference

HIP 100453

1 reference

HR 7796

Bright Star Catalogue

1 reference

IRAS 20204+4005

1 reference

γ Cyg

1 reference

English Wikipedia

ADS 13765 A

Aitken Double Star Catalogue

1 reference

BD+39 4159

1 reference

CCDM J20222+4015A

Catalog of Components of Double and Multiple Stars

1 reference

CSV 101987

Catalogue of suspected variable stars

1 reference

FK5 765

1 reference

GC 28338

Boss General Catalogue

1 reference

GCRV 12723

General Catalogue of Stellar Radial Velocities

1 reference

HIC 100453

Hipparcos Input Catalogue

1 reference

IDS 20186+3956 A

Index Catalogue of Visual Double Stars

1 reference

IRC +40411

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

Two-Micron Sky Survey

1 reference

JP11 3239

1 reference

N30 4504

1 reference

NSV 13048

New Catalogue of Suspected Variable Stars

1 reference

PLX 4857

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

PLX 4857.00

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

PMC 90-93 540

Tokyo Photoelectric Meridian Circle Catalog

1 reference

PPM 59799

1 reference

RAFGL 2565

The Revised AFGL (RAFGL) catalogue

1 reference

ROT 2973

Catalogue of rotational velocities of the stars

1 reference

TD1 26627

TD1 Catalog of Stellar Ultraviolet Fluxes

1 reference

TYC 3156-2223-1

1 reference

UBV 17671

UBV Photoelectric Photometry Catalogue

1 reference

uvby98 100194093

uvbyβ Photoelectric Photometric Catalogue

1 reference

WDS J20222+4015A

Washington Double Star Catalog

1 reference

WEB 18138

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

1 reference

37 Cyg

Catalog of Galactic OB Stars

Flamsteed designation

0 references

Gaia DR3 2067518817314952576

1 reference

TIC 13431346

1 reference

AG+40 2025

1 reference

ALS 11235

1 reference

UBV M 24788

UBV Photoelectric Photometry Catalogue

1 reference

1 reference

inferred from equatorial coordinates

stellar rotational velocity

15 kilometre per second

2 references

English Wikipedia

A catalogue of stellar rotational velocities

reason for deprecated rank

20 kilometre per second

item/value with less precision and/or accuracy

1 reference

Catalogue of rotational velocities of the stars

parallax

2.14±0.51 milliarcsecond

1 reference

The HIPPARCOS Catalogue

1.78±0.27 milliarcsecond

1 reference

declination component of proper motion

−0.91±0.23 milliarcsecond per year

1 reference

−0.93±0.45 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−3±12 milliarcsecond per year

1 reference

AGK3

1 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

2.39±0.23 milliarcsecond per year

1 reference

2.43±0.4 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−29±14 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

radial velocity

−4.6±1.5 kilometre per second

1 reference

Gaia Data Release 2

−7.5±0.9 kilometre per second

3 references

The revision of the general catalogue of radial velocities

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

General Catalogue of Stellar Radial Velocities

−6.4±0.3 kilometre per second

1 reference

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

−7.5 kilometre per second

2 references

The revision of the general catalogue of radial velocities

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

−8.7 kilometre per second

1 reference

Radial velocity measurements of visual binaries. I

−6.1 kilometre per second

1 reference

Measurements of radial velocity from Coude plates

−9.3 kilometre per second

1 reference

Liste de vitesses radiales determinees au spectrographe a fente

−4.8 kilometre per second

1 reference

The radial velocities of 43 stars

−5.4 kilometre per second

1 reference

Catalogue of observed velocities

−9.6 kilometre per second

1 reference

Spectrographic study of the early Potsdam velocity stars, not known to be binaries

−5.9 kilometre per second

1 reference

The radial velocities of 1013 stars

−5.1 kilometre per second

1 reference

The radial velocities of 915 stars

−6.3 kilometre per second

2 references

Radial velocities of 99 stars of the second and third spectral classes observed at Bonn

Radial velocities of 2111 stars

−4.1 kilometre per second

2 references

Observations of the radial velocities of thirty-one stars made at the Emerson McMillan Observatory

−6.7 kilometre per second

1 reference

Potsdam observations of motion in the line of sight

−5.906±0.0006 kilometre per second

1 reference

Gaia Data Release 2. The catalogue of radial velocity standard stars

type of variable star

Cepheid variable

1 reference

Swedish Wikipedia

spectral class

F8Ib

21 references

The Physical Basis of Luminosity Classification in the Late A-, F-, and Early G-Type Stars. I. Precise Spectral Types for 372 Stars

Spectral classification of Southern fundamental stars

Photoelectric measurements of the lambda 4200 A CN band and the G band in G8-K5 spectra

Remarks on bolometric corrections and effective temperatures

Color excesses from six-color photometry of supergiant stars

Multicolor photoelectric photometry of stars with composite spectra

Line broadening in high-luminosity stars. II. Less luminous supergiants

Intensities of isotopic C bands in the spectra of 12 N-type stars

Six-color photometry of stars. VIII. The colors of 409 stars of different spectral types

The spectra and rotational velocities of the bright stars of Draper types A3-G0

Preliminary list of photoelectric classification indices for 234 bright Northern G and K stars

Magnitudes and colors for 833 Northern and Southern stars

The secondary component in the spectrum of Capella

Some characteristics of color systems

Fundamental stellar photometry for standards of spectral type on the revised system of the Yerkes spectral atlas

Q66616686

Contribution a l'etude de la zone convective des etoiles

Spectral Classification of Stars Listed in Miss Payne's Catalogue of C Stars

Revised Standards for Supergiants on the System of the Yerkes Spectral Atlas

Neutral Oxygen in stellar atmospheres

An atlas of stellar spectra with an outline of spectral classification

F5:Iab:

1 reference

Luminous stars in the Northern Milky Way

F8p

1 reference

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

Catalogue of Stellar Photometry in Johnson's 11-color system

3.44

1 reference

Catalogue of Stellar Photometry in Johnson's 11-color system

2.90

1 reference

Catalogue of Stellar Photometry in Johnson's 11-color system

2.23

1 reference

Catalogue of Stellar Photometry in Johnson's 11-color system

1.74

1 reference

Catalogue of Stellar Photometry in Johnson's 11-color system

1.40

1 reference

Catalogue of Stellar Photometry in Johnson's 11-color system

1.11

1 reference

Catalogue of Stellar Photometry in Johnson's 11-color system

0.83

1 reference

Catalogue of Stellar Photometry in Johnson's 11-color system

0.72

1 reference

Gaia Early Data Release 3

2.113725±0.008365

1 reference

luminosity

33,023 solar luminosity

1 reference

https://sv.wikipedia.org/w/index.php?title=Sadr_(stjärna)&oldid=46043573

Swedish Wikipedia

Wikimedia import URL

absolute magnitude

−4.54

1 reference

https://sv.wikipedia.org/w/index.php?title=Sadr_(stjärna)&oldid=46043573

Swedish Wikipedia

Wikimedia import URL

metallicity

0.00

1 reference

A model atmosphere analysis of F-type supergiants. I. Microturbulence in the atmospheres of the stars gam Cyg and alf UMi

0.04

1 reference

SP_Ace: a new code to derive stellar parameters and elemental abundances

0.05

1 reference

0.15

1 reference

Stellar population models in the UV. I. Characterisation of the New Generation Stellar Library

0.10

2 references

The abundances of carbon, nitrogen and oxygen in the atmospheres of Cepheid variables: evidence for helium enrichment

A coarse analysis of three RR Lyrae stars

0.40

1 reference

A study of line intensities in the spectra of four solar-type stars

−0.30

1 reference

The chemical composition of a GO Ib star in the Small Magellanic Cloud

−0.04

1 reference

Accurate fundamental parameters for A-, F- and G-type Supergiants in the solar neighbourhood

2 references

related image

Cygnus.jpg
992 × 801; 141 KB

0 references

right ascension

305.55709098208 degree

1 reference

declination

40.25667915639 degree

1 reference

effective temperature

6,202 kelvin

1 reference

High-precision effective temperatures of 161 FGK supergiants from line-depth ratios

5,929 kelvin

1 reference

A model atmosphere analysis of F-type supergiants. I. Microturbulence in the atmospheres of the stars gam Cyg and alf UMi

5,793 kelvin

1 reference

The chemical composition of a GO Ib star in the Small Magellanic Cloud

5,790 kelvin

1 reference

Accurate fundamental parameters for A-, F- and G-type Supergiants in the solar neighbourhood

5,478 kelvin

1 reference

A study of line intensities in the spectra of four solar-type stars

5,362 kelvin

1 reference

A coarse analysis of three RR Lyrae stars

5,939 kelvin

1 reference

SP_Ace: a new code to derive stellar parameters and elemental abundances

6,212 kelvin

1 reference

6,000 kelvin

1 reference

Stellar population models in the UV. I. Characterisation of the New Generation Stellar Library

2,754 kelvin

1 reference

The abundances of carbon, nitrogen and oxygen in the atmospheres of Cepheid variables: evidence for helium enrichment

surface gravity

4 centimetre per square second

2 references

The abundances of carbon, nitrogen and oxygen in the atmospheres of Cepheid variables: evidence for helium enrichment

SP_Ace: a new code to derive stellar parameters and elemental abundances

16 centimetre per square second

1 reference

A model atmosphere analysis of F-type supergiants. I. Microturbulence in the atmospheres of the stars gam Cyg and alf UMi

10 centimetre per square second

2 references

Accurate fundamental parameters for A-, F- and G-type Supergiants in the solar neighbourhood

The chemical composition of a GO Ib star in the Small Magellanic Cloud

7 centimetre per square second

1 reference

Stellar population models in the UV. I. Characterisation of the New Generation Stellar Library

22 centimetre per square second

1 reference

22.4 centimetre per square second

1 reference

10.5 centimetre per square second

1 reference

Accurate fundamental parameters for A-, F- and G-type Supergiants in the solar neighbourhood

4.3 centimetre per square second

1 reference

SP_Ace: a new code to derive stellar parameters and elemental abundances

3.55 centimetre per square second

1 reference

The abundances of carbon, nitrogen and oxygen in the atmospheres of Cepheid variables: evidence for helium enrichment

age estimated by a dating method

12 megaannum

1 reference