(Q5175237)

https://sv.wikipedia.org/w/index.php?title=27_Hydrae&oldid=47057852

GSC 05463-01514

1 reference

HD 80586

Henry Draper Catalogue

1 reference

HIP 45811

1 reference

HR 3709

Bright Star Catalogue

1 reference

SAO 136768

Smithsonian Astrophysical Observatory Star Catalog

1 reference

TIC 60954380

1 reference

ADS 7311 A

Aitken Double Star Catalogue

1 reference

Catalog of Components of Double and Multiple Stars

2MASS J09202901-0933207

1 reference

CCDM J09204-0934A

1 reference

GC 12881

Boss General Catalogue

1 reference

GCRV 6083

General Catalogue of Stellar Radial Velocities

1 reference

HIC 45811

Hipparcos Input Catalogue

1 reference

IDS 09156-0908 A

Index Catalogue of Visual Double Stars

1 reference

IRC -10215

General Catalogue of Trigonometric Stellar Parallaxes

Two-Micron Sky Survey

1 reference

JP11 1801

1 reference

PLX 2228

1 reference

PPM 192278

1 reference

ROT 1465

Catalogue of rotational velocities of the stars

1 reference

TD1 13817

TD1 Catalog of Stellar Ultraviolet Fluxes

1 reference

TYC 5463-1514-1

1 reference

UBV 8911

UBV Photoelectric Photometry Catalogue

1 reference

uvby98 100080586 A

uvbyβ Photoelectric Photometric Catalogue

1 reference

WDS J09205-0933A

1 reference

YZ 99 3637

Yale Observatory Zone Catalog

1 reference

IRAS 09180-0920

1 reference

PMSC 09156-0907A

MSC - a catalogue of physical multiple stars

1 reference

WEB 8687

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

1 reference

UBV Photoelectric Photometry Catalogue

Gaia DR2 5742852762061629056

1 reference

27 Hya

Flamsteed designation

0 references

WISEA J092029.02-093320.7

1 reference

Gaia DR3 5742852762061978880

1 reference

UBV M 15309

1 reference

1 reference

inferred from equatorial coordinates

companion of

HD 80550

1 reference

distance from Earth

68.5392±1.7066 parsec

1 reference

68.3508±0.5858 parsec

1 reference

stellar rotational velocity

30 kilometre per second

1 reference

A catalogue of stellar rotational velocities

13 kilometre per second

1 reference

A catalogue of stellar rotational velocities

19 kilometre per second

sourcing circumstances

less than

1 reference

Catalogue of rotational velocities of the stars

3.3 kilometre per second

1 reference

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

6.0 kilometre per second

1 reference

Ca II HK emission in rapidly rotating stars

parallax

14.5902±0.3633 milliarcsecond

1 reference

13.39±0.82 milliarcsecond

1 reference

The HIPPARCOS Catalogue

14.66±0.31 milliarcsecond

1 reference

14.6304±0.1254 milliarcsecond

1 reference

declination component of proper motion

−27.707±0.536 milliarcsecond per year

1 reference

−27.37±0.18 milliarcsecond per year

1 reference

−26.8±0.57 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−33 milliarcsecond per year

1 reference

−27.167±0.252 milliarcsecond per year

1 reference

right ascension component of proper motion

−12.896±0.462 milliarcsecond per year

1 reference

−12.48±0.28 milliarcsecond per year

1 reference

−13.42±0.9 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−16 milliarcsecond per year

1 reference

−13.105±0.161 milliarcsecond per year

1 reference

radial velocity

25.14±0.16 kilometre per second

1 reference

24.5 kilometre per second

1 reference

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

24.5±2 kilometre per second

1 reference

General Catalogue of Stellar Radial Velocities

25.6±0.13 kilometre per second

1 reference

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

25±1 kilometre per second

1 reference

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

22.1 kilometre per second

1 reference

Radial velocities of 2111 stars

25.5 kilometre per second

1 reference

Catalogue of observed velocities

26.1 kilometre per second

1 reference

The radial velocities of 915 stars

24.59±0.12 kilometre per second

1 reference

Gaia Data Release 3

spectral class

K0III

1 reference

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

F2 V COMP

1 reference

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

F4 V COMP

1 reference

A study of visual binaries having primaries above the main sequence

F5 V COMP

1 reference

Spectral classification of visual binaries having primaries above the main sequence

G8 III-IV SB

2 references

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

The Spectra of the Bright Stars of Types F5-K5

G5

1 reference

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

G8III

1 reference

Application of convolutional neural networks for stellar spectral classification

F2VCOMP

1 reference

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

G8III-IVSB

2 references

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

The Spectra of the Bright Stars of Types F5-K5

F4VCOMP

1 reference

A study of visual binaries having primaries above the main sequence

F5VCOMP

1 reference

Spectral classification of visual binaries having primaries above the main sequence

5.75±0.014

1 reference

4.811±0.009

1 reference

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

3.249±0.01

1 reference

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

2.824±0.01

1 reference

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

2.709±0.01

1 reference

4.564609±0.002916

1 reference

luminosity

57.5 solar luminosity

1 reference

https://sv.wikipedia.org/w/index.php?title=27_Hydrae&oldid=47057852

absolute magnitude

0.63

1 reference

https://sv.wikipedia.org/w/index.php?title=27_Hydrae&oldid=47057852

metallicity

−0.07

3 references

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

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

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

−0.2

1 reference

Lithium in red giant stars: Constraining non-standard mixing with large surveys in the Gaia era

radius

11 solar radius

1 reference

https://sv.wikipedia.org/w/index.php?title=27_Hydrae&oldid=47057852

epoch

J2000.0

2 references

right ascension

140.1208955833592 degree

1 reference

declination

−9.55570335704889 degree

1 reference

effective temperature

4,932 kelvin

1 reference

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

5,010 kelvin

1 reference

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

5,030 kelvin

1 reference

Lithium in red giant stars: Constraining non-standard mixing with large surveys in the Gaia era

surface gravity

1,020 centimetre per square second

1 reference

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

800 centimetre per square second

1 reference

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

age estimated by a dating method

1.91 gigaannum

1 reference

English Wikipedia

https://en.wikipedia.org/w/index.php?title=27_Hydrae&oldid=1079515860

has part(s)

HD 80550

series ordinal

B

1 reference

TYC 5463-1518-1

series ordinal

C

1 reference