Sigma Andromedae (Q1207812)

Stellar multiplicity and debris discs: an unbiased sample

1 reference

1 reference

high proper-motion star

1 reference

1 reference

1 reference

1 reference

HD 1404

Henry Draper Catalogue

1 reference

HIP 1473

1 reference

HR 68

Bright Star Catalogue

1 reference

IRAS 00157+3630

1 reference

2MASS J00181967+3647070

1 reference

SAO 53798

Smithsonian Astrophysical Observatory Star Catalog

1 reference

σ And

1 reference

PLX 51

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

BD+35 44

1 reference

CSV 100011

Catalogue of suspected variable stars

1 reference

FK5 1005

1 reference

GC 362

Boss General Catalogue

1 reference

GCRV 164

General Catalogue of Stellar Radial Velocities

1 reference

HIC 1473

Hipparcos Input Catalogue

1 reference

JP11 368

1 reference

N30 48

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

1 reference

NSV 118

New Catalogue of Suspected Variable Stars

1 reference

PMC 90-93 652

Tokyo Photoelectric Meridian Circle Catalog

1 reference

PPM 65183

1 reference

ROT 79

Catalogue of rotational velocities of the stars

1 reference

TD1 146

TD1 Catalog of Stellar Ultraviolet Fluxes

1 reference

UBV 217

UBV Photoelectric Photometry Catalogue

1 reference

uvby98 100001404

uvbyβ Photoelectric Photometric Catalogue

1 reference

PLX 51.00

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

TYC 2273-2081-1

1 reference

25 And

Flamsteed designation

0 references

WEB 268

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

1 reference

Washington Double Star Catalog

Gaia DR2 378607281313491328

1 reference

TIC 194503676

1 reference

Gaia DR3 378607281314502016

1 reference

WDS J00183+3647A

1 reference

AG+36 28

1 reference

UBV M 7288

UBV Photoelectric Photometry Catalogue

1 reference

1 reference

inferred from equatorial coordinates

distance from Earth

42.0267±1.0513 parsec

1 reference

43.003±0.3345 parsec

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stellar rotational velocity

123 kilometre per second

3 references

Rotational velocities of A-type stars in the northern hemisphere. II. Measurement of v sin i

Rotational velocities of A-type stars. III. Velocity distributions

110 kilometre per second

1 reference

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

118 kilometre per second

1 reference

Catalogue of rotational velocities of the stars

130 kilometre per second

1 reference

A catalogue of stellar rotational velocities

parallax

23.7944±0.5952 milliarcsecond

1 reference

19.3±12.5 milliarcsecond

1 reference

The General Catalogue of Trigonometric Stellar Parallaxes, Fourth Edition

23.11±0.68 milliarcsecond

1 reference

The HIPPARCOS Catalogue

24.2±0.21 milliarcsecond

1 reference

23.2542±0.1809 milliarcsecond

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declination component of proper motion

−43.655±0.684 milliarcsecond per year

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−42±0.13 milliarcsecond per year

1 reference

−42.48±0.43 milliarcsecond per year

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The HIPPARCOS Catalogue

−34±7 milliarcsecond per year

1 reference

AGK3

−36 milliarcsecond per year

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−39 milliarcsecond per year

1 reference

Catalog of 5268 standard stars for the equinox and epoch 1950.0 based on the Normal Star System N30

−42.221±0.124 milliarcsecond per year

1 reference

right ascension component of proper motion

−65.356±0.763 milliarcsecond per year

1 reference

−65.67±0.18 milliarcsecond per year

1 reference

−66.51±0.57 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−45±8 milliarcsecond per year

1 reference

AGK3

−65 milliarcsecond per year

1 reference

−69 milliarcsecond per year

1 reference

Catalog of 5268 standard stars for the equinox and epoch 1950.0 based on the Normal Star System N30

−65.212±0.153 milliarcsecond per year

1 reference

radial velocity

−8±2 kilometre per second

4 references

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

The radial velocities of 129 stars in the years 1906 to 1917

Sixth catalogue of fundamental stars (FK6). Part I. Basic fundamental stars with direct solutions

General Catalogue of Stellar Radial Velocities

−8.2±0.9 kilometre per second

1 reference

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

−8.0 kilometre per second

3 references

The radial velocities of 129 stars in the years 1906 to 1917

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

Sixth catalogue of fundamental stars (FK6). Part I. Basic fundamental stars with direct solutions

−3.5 kilometre per second

1 reference

Radial velocities of 2111 stars

−9.6 kilometre per second

1 reference

The radial velocities of 917 stars

−1.0 kilometre per second

1 reference

Catalogue of observed velocities

−12.2 kilometre per second

1 reference

Measures on nineteen new spectroscopic binaries

−13.7 kilometre per second

1 reference

−8.99±0.24 kilometre per second

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Gaia Data Release 3

spectral class

A2V

2 references

The dynamic atmospheres of Mira stars: comparing the CODEX models to PTI time series of TU Andromedae

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

A2 V SB

7 references

Space-velocity vectors for 3483 stars with proper motion and radial velocity

Stellar groups. VIII. The structure of the Sirius group

Stellar groups. VI. Space motions of the dwarfs A-type and giant M-type stars in the solar neighbourhood

On the precision of the determination of spectral classes and colour excesses of O-A2 stars by the methods of two color diagrams

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

The spectra and rotational velocities of the bright stars of Draper types B8-A2

The Ursa Major Group

A2

1 reference

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

A2V SB

7 references

Space-velocity vectors for 3483 stars with proper motion and radial velocity

Stellar groups. VIII. The structure of the Sirius group

Stellar groups. VI. Space motions of the dwarfs A-type and giant M-type stars in the solar neighbourhood

On the precision of the determination of spectral classes and colour excesses of O-A2 stars by the methods of two color diagrams

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

The spectra and rotational velocities of the bright stars of Draper types B8-A2

The Ursa Major Group

A2VSB

7 references

Space-velocity vectors for 3483 stars with proper motion and radial velocity

Stellar groups. VIII. The structure of the Sirius group

Stellar groups. VI. Space motions of the dwarfs A-type and giant M-type stars in the solar neighbourhood

On the precision of the determination of spectral classes and colour excesses of O-A2 stars by the methods of two color diagrams

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

The spectra and rotational velocities of the bright stars of Draper types B8-A2

The Ursa Major Group

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

4.64

1 reference

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

4.57

1 reference

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

4.52

1 reference

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

4.44

1 reference

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

4.44

1 reference

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

4.464±0.29

1 reference

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

4.421±0.18

1 reference

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

4.345±0.27

1 reference

4.501519±0.002973

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luminosity

26 solar luminosity

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Swedish Wikipedia

https://sv.wikipedia.org/w/index.php?title=Sigma_Andromedae&oldid=46043595

absolute magnitude

1.33

1 reference

Swedish Wikipedia

https://sv.wikipedia.org/w/index.php?title=Sigma_Andromedae&oldid=46043595

defining formula

X\boxtimes X^{*}\boxtimes \cdots \boxtimes X,\,\,X^{*}\boxtimes X\boxtimes \cdots \boxtimes X^{*},\,\,X^{*}\boxtimes X\boxtimes \cdots \boxtimes X,\,\,X\boxtimes X^{*}\boxtimes \cdots \boxtimes X^{*}

1 reference

radius

2.1 solar radius

1 reference

Swedish Wikipedia

https://sv.wikipedia.org/w/index.php?title=Sigma_Andromedae&oldid=46043595

maintained by WikiProject

WikiProject Mathematics

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epoch

J2000.0

2 references

right ascension

4.58190570321917 degree

1 reference

declination

36.78522459491082 degree

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effective temperature

8,770 kelvin

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

age estimated by a dating method

450 megaannum

1 reference