Gamma Herculis (Q3043036)

Aitken Double Star Catalogue

1 reference

BD+19 3086

1 reference

CCDM J16219+1909A

Catalog of Components of Double and Multiple Stars

1 reference

CSV 101580

Catalogue of suspected variable stars

1 reference

FK5 609

1 reference

GC 22012

Boss General Catalogue

1 reference

GCRV 9418

General Catalogue of Stellar Radial Velocities

1 reference

HIC 80170

Hipparcos Input Catalogue

1 reference

IDS 16175+1923 A

Index Catalogue of Visual Double Stars

1 reference

IRC +20296

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

Two-Micron Sky Survey

1 reference

JP11 2735

1 reference

N30 3668

1 reference

NSV 7667

New Catalogue of Suspected Variable Stars

1 reference

PLX 3718

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

PLX 3718.00

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

PMC 90-93 435

Tokyo Photoelectric Meridian Circle Catalog

1 reference

PPM 132244

1 reference

ROT 2321

Catalogue of rotational velocities of the stars

1 reference

SRS 30609

Southern Reference Star Catalog

1 reference

TD1 19111

TD1 Catalog of Stellar Ultraviolet Fluxes

1 reference

UBV 13881

UBV Photoelectric Photometry Catalogue

1 reference

gam Her

General Catalogue of Variable Stars

1 reference

YZ 19 5850

Yale Observatory Zone Catalog

1 reference

UCAC4 546-058110

Fourth USNO CCD Astrograph Catalog

1 reference

uvby98 100147547

uvbyβ Photoelectric Photometric Catalogue

1 reference

WDS J16219+1909A

1 reference

WEB 13572

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

1 reference

UBV Photoelectric Photometry Catalogue

Gaia DR2 1201067439456872704

1 reference

20 Her

Flamsteed designation

0 references

TIC 230221126

1 reference

AAVSO 1617+19

1 reference

AG+19 1509

1 reference

UBV M 21378

1 reference

TYC 1513-1261-1

1 reference

1 reference

inferred from equatorial coordinates

distance from Earth

54.2264±0.8866 parsec

1 reference

stellar rotational velocity

135 kilometre per second

2 references

imported from Wikimedia project

English Wikipedia

A catalogue of stellar rotational velocities

159 kilometre per second

1 reference

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

145 kilometre per second

1 reference

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

142 kilometre per second

1 reference

Catalogue of rotational velocities of the stars

139.5 kilometre per second

1 reference

Rotational and radial velocities for a sample of 761 Hipparcos giants and the role of binarity

parallax

18.4412±0.3015 milliarcsecond

1 reference

19.9±12.5 milliarcsecond

1 reference

The General Catalogue of Trigonometric Stellar Parallaxes, Fourth Edition

16.93±0.22 milliarcsecond

1 reference

16.69±0.73 milliarcsecond

1 reference

The HIPPARCOS Catalogue

declination component of proper motion

46.062±0.482 milliarcsecond per year

1 reference

43.81±0.21 milliarcsecond per year

1 reference

44.61±0.69 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

39 milliarcsecond per year

1 reference

38 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

−47.425±0.468 milliarcsecond per year

1 reference

−47.39±0.24 milliarcsecond per year

1 reference

−47.44±0.72 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−48 milliarcsecond per year

1 reference

−51 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

−35.3 kilometre per second

1 reference

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

−35.3±2 kilometre per second

1 reference

General Catalogue of Stellar Radial Velocities

−10.45±24.97 kilometre per second

1 reference

Rotational and radial velocities for a sample of 761 Hipparcos giants and the role of binarity

−35.3±2.7 kilometre per second

1 reference

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

−44.7 kilometre per second

1 reference

The radial velocities of 917 stars

−43.0 kilometre per second

1 reference

Catalogue of observed velocities

−49.4 kilometre per second

1 reference

A spectrographic study of stars of classes A and F

−39.3 kilometre per second

1 reference

The radial velocities of 1013 stars

−39.0 kilometre per second

1 reference

The radial velocities of 915 stars

type of variable star

SRD semi-regular

2 references

General Catalogue of Variable Stars (Samus+ 2007-2011)

spectral class

A9III

11 references

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

Standard stars for spectral classification

The equivalent widths of absorption lines in the spectra of 62 B8-F2 type stars

Stellar groups. I. The Hyades and Sirius groups

The Taurus group

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

Magnitudes and colors for 833 Northern and Southern stars

The rotational velocities of A, F and G-type giant stars

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

A9III(n)

1 reference

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

A9IIIbn

1 reference

The early F-type stars: refined classification, confrontation with Stroemgren photometry, and the effects of rotation

F0 III SB,V

3 references

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

Neutral Oxygen in stellar atmospheres

An atlas of stellar spectra with an outline of spectral classification

F0

1 reference

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

F0IIISB,V

3 references

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

Neutral Oxygen in stellar atmospheres

An atlas of stellar spectra with an outline of spectral classification

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

4.22

1 reference

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

4.03

1 reference

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

3.76

1 reference

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

3.47

1 reference

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

3.33

1 reference

3.5857±0.0034

1 reference

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

3.18

1 reference

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

3.12±0.22

1 reference

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

3.00

1 reference

metallicity

0.07

2 references

Carbon and oxygen abundances across the Hertzsprung gap

Automated spectroscopic abundances of A and F-type stars using echelle spectrographs II. Abundances of 140 A-F stars from ELODIE and CORALIE

1.21

1 reference

Carbon and oxygen abundances across the Hertzsprung gap

imported from Wikimedia project

radius

6 solar radius

1 reference

Swedish Wikipedia

Wikimedia import URL

https://sv.wikipedia.org/w/index.php?title=Gamma_Herculis&oldid=46042841

epoch

J2000.0

2 references

right ascension

245.48006002083 degree

1 reference

declination

19.15312827583 degree

1 reference

effective temperature

7,143 kelvin

1 reference

Carbon and oxygen abundances across the Hertzsprung gap

7,125 kelvin

1 reference

Determination of the temperatures of selected ISO flux calibration stars using the Infrared Flux Method

7,063 kelvin

1 reference

Automated spectroscopic abundances of A and F-type stars using echelle spectrographs II. Abundances of 140 A-F stars from ELODIE and CORALIE

7,144 kelvin

1 reference

Carbon and oxygen abundances across the Hertzsprung gap

7,142 kelvin

1 reference

Carbon and oxygen abundances across the Hertzsprung gap

7,031 kelvin

1 reference

Rotational and radial velocities for a sample of 761 Hipparcos giants and the role of binarity

surface gravity

600 centimetre per square second

1 reference

Carbon and oxygen abundances across the Hertzsprung gap

1,740 centimetre per square second

1 reference

Carbon and oxygen abundances across the Hertzsprung gap

1,700 centimetre per square second

1 reference

Automated spectroscopic abundances of A and F-type stars using echelle spectrographs II. Abundances of 140 A-F stars from ELODIE and CORALIE

reason for deprecated rank

2,000 centimetre per square second

item/value with less precision and/or accuracy

1 reference

Rotational and radial velocities for a sample of 761 Hipparcos giants and the role of binarity

B

1 reference

UCAC4 546-058098

series ordinal

C

1 reference

SDSS J162155.23+190903.0

series ordinal

D

1 reference