91 Aquarii (Q284836)

mass

1.74±0.35 solar mass

2 references

Metallicities of planet-hosting stars: a sample of giants and subgiants

1.4 solar mass

1 reference

Precise radial velocities of giant stars. V. A brown dwarf and a planet orbiting the K giant stars {tau} Geminorum and 91 Aquarii

catalog code

HD 219449

Smithsonian Astrophysical Observatory Star Catalog

Henry Draper Catalogue

1 reference

HIP 114855

1 reference

HR 8841

Bright Star Catalogue

1 reference

IRAS 23132-0921

1 reference

SAO 146598

1 reference

GJ 9815 A

Gliese Catalogue of Nearby Stars

1 reference

GJ 893.2 A

Gliese Catalogue of Nearby Stars

1 reference

ADS 16633 A

Aitken Double Star Catalogue

1 reference

PLX 5625

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

WDS J23159-0905A

Washington Double Star Catalog

1 reference

CCDM J23159-0905A

Catalog of Components of Double and Multiple Stars

1 reference

FK5 1608

1 reference

GC 32374

Boss General Catalogue

1 reference

GCRV 14585

General Catalogue of Stellar Radial Velocities

1 reference

HIC 114855

Hipparcos Input Catalogue

1 reference

IRC -10596

Two-Micron Sky Survey

1 reference

LTT 9437

Luyten Two-Tenths catalogue

1 reference

N30 5111

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

1 reference

NLTT 56282

New Luyten Two-Tenths catalogue

1 reference

PMC 90-93 1144

Tokyo Photoelectric Meridian Circle Catalog

1 reference

PPM 207344

1 reference

RAFGL 3054

The Revised AFGL (RAFGL) catalogue

1 reference

ROT 3380

Catalogue of rotational velocities of the stars

1 reference

SACS 503

Second astrolabe catalogue of Santiago

1 reference

TD1 29723

TD1 Catalog of Stellar Ultraviolet Fluxes

1 reference

UBV 19893

UBV Photoelectric Photometry Catalogue

1 reference

YZ 0 4844

Yale Observatory Zone Catalog

1 reference

YZ 99 8260

Yale Observatory Zone Catalog

1 reference

IDS 23106-0938 A

Index Catalogue of Visual Double Stars

1 reference

TYC 5821-1480-1

1 reference

Gaia DR2 2630155547353593216

1 reference

PMSC 23106-0938A

MSC - a catalogue of physical multiple stars

1 reference

WEB 20357

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

1 reference

91 Aqr

Flamsteed designation

0 references

ψ¹ Aqr

UBV Photoelectric Photometry Catalogue

Bayer designation

0 references

2MASS J23155346-0905158

1 reference

Gaia DR3 2630155547353593216

1 reference

TIC 4610441

1 reference

UBV M 26915

1 reference

1 reference

inferred from equatorial coordinates

child astronomical body

91 Aquarii b

series ordinal

b

0 references

distance from Earth

44.0754±0.5103 parsec

1 reference

45.2644±0.2667 parsec

1 reference

45.9 parsec

1 reference

Two Suns in The Sky: Stellar Multiplicity in Exoplanet Systems

stellar rotational velocity

2.9 kilometre per second

2 references

English Wikipedia

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

1.49±0.45 kilometre per second

1 reference

Stellar parameters and chemical abundances of 223 evolved stars with and without planets

parallax

22.6884±0.2627 milliarcsecond

1 reference

21.97±0.89 milliarcsecond

1 reference

The HIPPARCOS Catalogue

21.77±0.29 milliarcsecond

1 reference

Validation of the new Hipparcos reduction

22.0924±0.1302 milliarcsecond

1 reference

declination component of proper motion

−17.167±0.465 milliarcsecond per year

1 reference

−17.16±0.28 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−17.02±0.74 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−13 milliarcsecond per year

1 reference

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

−16.981±0.244 milliarcsecond per year

1 reference

−11 milliarcsecond per year

1 reference

right ascension component of proper motion

368.372±0.49 milliarcsecond per year

1 reference

368.78±0.4 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

368.56±1.44 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

369 milliarcsecond per year

1 reference

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

369.477±0.593 milliarcsecond per year

1 reference

radial velocity

−26.04 kilometre per second

1 reference

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

−25.67 kilometre per second

3 references

Abundances of disk and bulge giants from high-resolution optical spectra. I. O, Mg, Ca, and Ti in the solar neighborhood and Kepler field samples

Abundances of disk and bulge giants from high-resolution optical spectra. V. Molybdenum: The p-process element

Abundances of disk and bulge giants from high-resolution optical spectra. III. Sc, V, Cr, Mn, Co, Ni

−25.89±0.27 kilometre per second

1 reference

−26.4 kilometre per second

1 reference

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

−26.4±0.9 kilometre per second

1 reference

General Catalogue of Stellar Radial Velocities

−25.88±0.07 kilometre per second

1 reference

Stellar parameters and chemical abundances of 223 evolved stars with and without planets

−26.44±0.39 kilometre per second

1 reference

The metallicity signature of evolved stars with planets

−25.49±0.74 kilometre per second

1 reference

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

−25.88±0.16 kilometre per second

1 reference

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

−25.36 kilometre per second

1 reference

Statistics of spectroscopic sub-systems in visual multiple stars

−26.0 kilometre per second

1 reference

The radial velocities of 741 stars

reason for deprecated rank

−26.008±0 kilometre per second

item/value with less precision and/or accuracy

1 reference

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

−26.008±0.0002 kilometre per second

1 reference

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

spectral class

K0III

4 references

Spectral classification of Southern fundamental stars

Distribution of the nearer bright stars in the color-luminosity array

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

The Spectra of the Bright Stars of Types F5-K5

G8

1 reference

G.P. Kuiper's spectral classifications of proper-motion stars

K1-IIIFe-0.5

1 reference

The Perkins catalog of revised MK types for the cooler stars

K0 III COMP

2 references

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

Spectral classification of visual binaries having primaries above the main sequence

K0/1III

1 reference

Michigan catalogue of two-dimensional spectral types for the HD Stars, Vol. 5

K0

1 reference

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

K0III COMP

2 references

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

Spectral classification of visual binaries having primaries above the main sequence

K0 III

1 reference

K0IIICOMP

2 references

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

Spectral classification of visual binaries having primaries above the main sequence

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

6.37

1 reference

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

5.36

1 reference

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

4.25

1 reference

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

3.46

1 reference

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

2.90

1 reference

A new Large Magellanic Cloud K-band distance from precision measurements of nearby red clump stars

2.4±0.01

1 reference

A new Large Magellanic Cloud K-band distance from precision measurements of nearby red clump stars

1.886±0.01

1 reference

A new Large Magellanic Cloud K-band distance from precision measurements of nearby red clump stars

1.746±0.01

1 reference

3.924721±0.003089

1 reference

luminosity

49 solar luminosity

2 references

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

49.247925±0.704865 solar luminosity

1 reference

absolute magnitude

0.959

1 reference

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

metallicity

−0.02

1 reference

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

0.05

2 references

Spectroscopic metallicities for planet-host stars: Extending the samples

Giants in the local region

0.04

1 reference

Homogeneous abundance analysis of FGK dwarf, subgiant, and giant stars with and without giant planets

0.01

1 reference

The abundances of nearby red clump giants*

0.00

4 references

SWEET-Cat: A catalogue of parameters for Stars With ExoplanETs

Evolved stars and the origin of abundance trends in planet hosts

Abundances of disk and bulge giants from high-resolution optical spectra. V. Molybdenum: The p-process element

Abundances of disk and bulge giants from high-resolution optical spectra. III. Sc, V, Cr, Mn, Co, Ni

0.02

1 reference

The metallicity signature of evolved stars with planets

0.03

1 reference

The atmospheric parameters and spectral interpolator for the MILES stars

−0.14

2 references

High-resolution spectroscopic survey of 671 GK giants. I - Stellar atmosphere parameters and abundances

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

−0.03

3 references

Chemical Abundances for Very Strong-Lined Giants

Precise radial velocities of giant stars. III. Spectroscopic stellar parameters

Abundances of disk and bulge giants from high-resolution optical spectra. I. O, Mg, Ca, and Ti in the solar neighborhood and Kepler field samples

−0.09

1 reference

Medium-resolution Isaac Newton Telescope library of empirical spectra - II. The stellar atmospheric parameters

−0.10

2 references

Stellar parameters and chemical abundances of 223 evolved stars with and without planets

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

−0.08

1 reference

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

radius

10.16±0.45 solar radius

2 references

Metallicities of planet-hosting stars: a sample of giants and subgiants

10.584026±1.343203 solar radius

1 reference

diameter

14,800,000±348,000 kilometre

1 reference

The metallicity signature of evolved stars with planets

15,300,000±278,000 kilometre

1 reference

Age consistency between exoplanet hosts and field stars

15,200,000±292,000 kilometre

1 reference

Fundamental Parameters of 87 Stars from the Navy Precision Optical Interferometer

2 references

348.97289187323753 degree

1 reference

declination

−9.08773471223694 degree

1 reference

effective temperature

4,610 kelvin

3 references

Abundances of disk and bulge giants from high-resolution optical spectra. I. O, Mg, Ca, and Ti in the solar neighborhood and Kepler field samples

Abundances of disk and bulge giants from high-resolution optical spectra. V. Molybdenum: The p-process element

Abundances of disk and bulge giants from high-resolution optical spectra. III. Sc, V, Cr, Mn, Co, Ni

4,757 kelvin

1 reference

Spectroscopic metallicities for planet-host stars: Extending the samples

4,745 kelvin

1 reference

Homogeneous abundance analysis of FGK dwarf, subgiant, and giant stars with and without giant planets

4,715 kelvin

1 reference

Precise radial velocities of giant stars. III. Spectroscopic stellar parameters

4,651 kelvin

1 reference

High-precision effective temperatures of 215 FGK giants from line-depth ratios

4,605 kelvin

1 reference

The abundances of nearby red clump giants*

4,674 kelvin

1 reference

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

4,667 kelvin

1 reference

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

4,838 kelvin

1 reference

Stellar parameters and chemical abundances of 223 evolved stars with and without planets

4,681 kelvin

1 reference

SWEET-Cat: A catalogue of parameters for Stars With ExoplanETs

4,691 kelvin

1 reference

The metallicity signature of evolved stars with planets

4,696 kelvin

1 reference

The atmospheric parameters and spectral interpolator for the MILES stars

4,603 kelvin

1 reference

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

4,751 kelvin

1 reference

Giants in the local region

4,578 kelvin

1 reference

Medium-resolution Isaac Newton Telescope library of empirical spectra - II. The stellar atmospheric parameters

4,662 kelvin

1 reference

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

4,575 kelvin

1 reference

Chemical Abundances for Very Strong-Lined Giants

reason for deprecated rank

4,580 kelvin

item/value with less precision and/or accuracy

1 reference

High-resolution spectroscopic survey of 671 GK giants. I - Stellar atmosphere parameters and abundances

4,656 kelvin

1 reference

Age consistency between exoplanet hosts and field stars

4,686 kelvin

1 reference

Evolved stars and the origin of abundance trends in planet hosts

4,700±330 kelvin

1 reference

4,665 kelvin

1 reference

Catalogue of [Fe/H] determinations for FGK stars: 2001 edition

surface gravity

490 centimetre per square second

2 references

High-resolution spectroscopic survey of 671 GK giants. I - Stellar atmosphere parameters and abundances

Giants in the local region

126 centimetre per square second

1 reference

Chemical Abundances for Very Strong-Lined Giants

355 centimetre per square second

1 reference

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

245 centimetre per square second

1 reference

Medium-resolution Isaac Newton Telescope library of empirical spectra - II. The stellar atmospheric parameters

390 centimetre per square second

2 references

The atmospheric parameters and spectral interpolator for the MILES stars

The abundances of nearby red clump giants*

450 centimetre per square second

1 reference

SWEET-Cat: A catalogue of parameters for Stars With ExoplanETs

740 centimetre per square second

1 reference

Stellar parameters and chemical abundances of 223 evolved stars with and without planets

360 centimetre per square second

1 reference

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

380 centimetre per square second

1 reference

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

500 centimetre per square second

1 reference

Precise radial velocities of giant stars. III. Spectroscopic stellar parameters

510 centimetre per square second

2 references

Homogeneous abundance analysis of FGK dwarf, subgiant, and giant stars with and without giant planets

Spectroscopic metallicities for planet-host stars: Extending the samples

340 centimetre per square second

3 references

Abundances of disk and bulge giants from high-resolution optical spectra. I. O, Mg, Ca, and Ti in the solar neighborhood and Kepler field samples

Abundances of disk and bulge giants from high-resolution optical spectra. V. Molybdenum: The p-process element

Abundances of disk and bulge giants from high-resolution optical spectra. III. Sc, V, Cr, Mn, Co, Ni

251 centimetre per square second

1 reference

Age consistency between exoplanet hosts and field stars

370 centimetre per square second

1 reference

Evolved stars and the origin of abundance trends in planet hosts

400 centimetre per square second

2 references

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

The metallicity signature of evolved stars with planets

251.2 centimetre per square second

1 reference

Age consistency between exoplanet hosts and field stars

age estimated by a dating method

3.56 gigaannum

1 reference

Precise radial velocities of giant stars. V. A brown dwarf and a planet orbiting the K giant stars {tau} Geminorum and 91 Aquarii

Identifiers

0 references

1 reference

28 October 2013

1 reference