(Q2743655)

2MASS J21443070+1721001

1 reference

HD 206859

Henry Draper Catalogue

1 reference

GSC 01670-00918

1 reference

BD+16 4582

1 reference

GC 30444

Boss General Catalogue

1 reference

GCRV 13662

General Catalogue of Stellar Radial Velocities

1 reference

HIC 107348

Hipparcos Input Catalogue

1 reference

IRC +20518

New Catalogue of Suspected Variable Stars

Two-Micron Sky Survey

1 reference

JP11 3395

1 reference

NSV 13864

1 reference

PLX 5248

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

PLX 5248.00

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

PPM 140574

1 reference

RAFGL 2801S

The Revised AFGL (RAFGL) catalogue

1 reference

ROT 3162

Catalogue of rotational velocities of the stars

1 reference

TD1 28411

TD1 Catalog of Stellar Ultraviolet Fluxes

1 reference

TYC 1670-918-1

1 reference

UBV 18668

UBV Photoelectric Photometry Catalogue

1 reference

uvby98 100206859

uvbyβ Photoelectric Photometric Catalogue

1 reference

YZ 17 8858

Yale Observatory Zone Catalog

1 reference

WEB 19384

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

1 reference

UBV Photoelectric Photometry Catalogue

Gaia DR2 1773880252696630784

1 reference

9 Peg

Flamsteed designation

0 references

TIC 301878641

1 reference

AG+17 2413

1 reference

UBV M 25911

1 reference

1 reference

inferred from equatorial coordinates

distance from Earth

284.2282±21.2789 parsec

1 reference

stellar rotational velocity

10 kilometre per second

reason for deprecated rank

item/value with less precision and/or accuracy

1 reference

imported from Wikimedia project

English Wikipedia

20 kilometre per second

1 reference

Catalogue of rotational velocities of the stars

8 kilometre per second

1 reference

A catalogue of stellar rotational velocities

parallax

3.5183±0.2634 milliarcsecond

1 reference

5.3±7.3 milliarcsecond

1 reference

The General Catalogue of Trigonometric Stellar Parallaxes, Fourth Edition

3.52±0.22 milliarcsecond

1 reference

3.62±0.74 milliarcsecond

1 reference

The HIPPARCOS Catalogue

declination component of proper motion

−9.869±0.396 milliarcsecond per year

1 reference

−11.33±0.19 milliarcsecond per year

1 reference

−10.75±0.67 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

right ascension component of proper motion

9.31±0.424 milliarcsecond per year

1 reference

8.66±0.24 milliarcsecond per year

1 reference

7.9±0.79 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

radial velocity

−23.12 kilometre per second

1 reference

Vertical distribution of Galactic disk stars. IV. AMR and AVR from clump giants

−22.47±0.23 kilometre per second

1 reference

−22.3 kilometre per second

2 references

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

Catalogue of observed velocities

−22.3±0.9 kilometre per second

1 reference

General Catalogue of Stellar Radial Velocities

−23.11±0.23 kilometre per second

1 reference

Vertical distribution of Galactic disk stars. IV. AMR and AVR from clump giants

−26.2 kilometre per second

1 reference

The radial velocities of 477 stars

−25.5 kilometre per second

1 reference

The radial velocities of five hundred stars

−22.1 kilometre per second

1 reference

The radial velocities of 915 stars

−22.7 kilometre per second

1 reference

−22.733±0.0009 kilometre per second

1 reference

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

spectral class

G5Ib

26 references

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

The Perkins catalog of revised MK types for the cooler stars

Spectral Classification

The Uppsala spectral classification

Photoeletric measurements of the 5250 A FeI triplet and the D lines in G and K stars

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

Standard stars for spectral classification

On the variation of the KII emission width as a function of absolute visual magnitude in the spectral of late-type stars

Color excesses from six-color photometry of supergiant stars

Some theoretical aspects of H and K emission in late-type stars

The radial velocity of delta Cephei

The spectrum of TY Virginis, a high-velocity variable star

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

Cepheid variables and galactic absorption

H and K Emission in Late-Type Stars: Dependence of Line Width on Luminosity and Related Topics

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

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

Magnitudes and colors for 833 Northern and Southern stars

Catalogue and bibliography of emission-line stars of types later than B

Some characteristics of color systems

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

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

Neutral Oxygen in stellar atmospheres

Spectral types of stars in the globular clusters M 3 and M 13

An atlas of stellar spectra with an outline of spectral classification

Oxygen abundance and the N/C versus N/O relation for AFG supergiants and bright giants

G5

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

6.48

1 reference

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

5.52

1 reference

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

4.35

1 reference

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

3.53

1 reference

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

2.98

1 reference

3.9578±0.0044

1 reference

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

2.52

1 reference

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

1.82±0.178

1 reference

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

1.89

1 reference

absolute magnitude

−2.854

1 reference

Vertical distribution of Galactic disk stars. IV. AMR and AVR from clump giants

metallicity

−0.03

2 references

Vertical distribution of Galactic disk stars. IV. AMR and AVR from clump giants

The chemical composition of late-type supergiants. IV - Homogeneous abundances and galactic metallicity trends

0.02

1 reference

An analysis of the line spectra of some G and K Ib supergiants

0.13

1 reference

Parameters and abundances in luminous stars

−0.05

1 reference

The chemical composition of late-type supergiants. I. Metal abundances for 14 G and K Ib stars

−0.01

1 reference

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

−0.02

1 reference

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

7.1

1 reference

Oxygen abundance and the N/C versus N/O relation for AFG supergiants and bright giants

imported from Wikimedia project

radius

55.61 solar radius

1 reference

Swedish Wikipedia

Wikimedia import URL

https://sv.wikipedia.org/w/index.php?title=9_Pegasi&oldid=46872937

epoch

J2000.0

2 references

right ascension

326.12789922458 degree

1 reference

declination

17.35001585056 degree

1 reference

effective temperature

4,910 kelvin

2 references

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

Oxygen abundance and the N/C versus N/O relation for AFG supergiants and bright giants

4,876 kelvin

1 reference

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

4,921 kelvin

1 reference

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

4,931 kelvin

1 reference

Parameters and abundances in luminous stars

4,893 kelvin

1 reference

The chemical composition of late-type supergiants. I. Metal abundances for 14 G and K Ib stars

4,846 kelvin

3 references

An analysis of the line spectra of some G and K Ib supergiants

The chemical composition of late-type supergiants. IV - Homogeneous abundances and galactic metallicity trends

Vertical distribution of Galactic disk stars. IV. AMR and AVR from clump giants

surface gravity

56 centimetre per square second

1 reference

An analysis of the line spectra of some G and K Ib supergiants

28 centimetre per square second

1 reference

The chemical composition of late-type supergiants. I. Metal abundances for 14 G and K Ib stars

14 centimetre per square second

2 references

The chemical composition of late-type supergiants. IV - Homogeneous abundances and galactic metallicity trends

Vertical distribution of Galactic disk stars. IV. AMR and AVR from clump giants

81 centimetre per square second

1 reference

Parameters and abundances in luminous stars

26 centimetre per square second

1 reference

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

38 centimetre per square second

2 references

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

Oxygen abundance and the N/C versus N/O relation for AFG supergiants and bright giants

26.3 centimetre per square second

1 reference

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