Alpha Corvi (Q15702)

high proper-motion star

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Corvus constellation map ru lite.png
2,100 × 2,100; 54 KB

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Местоположение α Crv в созвездии (Russian)

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Russian Wikipedia

https://ru.wikipedia.org/?oldid=105380268

mass

1.39 solar mass

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https://sv.wikipedia.org/w/index.php?title=Alchiba&oldid=46333766

IRAS 12058-2426

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SAO 180505

Smithsonian Astrophysical Observatory Star Catalog

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GJ 455.3

Gliese Catalogue of Nearby Stars

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Gliese Catalogue of Nearby Stars

2MASS J12082481-2443440

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GJ 9389

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HD 105452

Henry Draper Catalogue

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HIP 59199

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HR 4623

Bright Star Catalogue

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IRAS C12058-2426

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α Crv

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English Wikipedia

1RXS J120824.6-244336

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GC 16586

Boss General Catalogue

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GCRV 7276

General Catalogue of Stellar Radial Velocities

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HIC 59199

Hipparcos Input Catalogue

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JP11 2172

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PLX 2796

General Catalogue of Trigonometric Stellar Parallaxes

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PLX 2796.00

General Catalogue of Trigonometric Stellar Parallaxes

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PPM 259912

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RBS 1069

ROSAT All-Sky Survey Bright Source Catalogue

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ROT 1784

Catalogue of rotational velocities of the stars

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TD1 16089

TD1 Catalog of Stellar Ultraviolet Fluxes

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TYC 6672-995-1

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UBV 10894

UBV Photoelectric Photometry Catalogue

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uvby98 100105452

uvbyβ Photoelectric Photometric Catalogue

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YZ 114 9205

Yale Observatory Zone Catalog

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CMC 308764

The Carlsberg meridian catalogues

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CMC 180505

The Carlsberg meridian catalogues

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WEB 10532

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

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Fourth USNO CCD Astrograph Catalog

Gaia DR2 3489338019474978176

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1 Crv

Flamsteed designation

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TIC 421189312

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UCAC4 327-063735

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UBV Photoelectric Photometry Catalogue

Gaia DR3 3489338019475637760

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UBV M 17786

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inferred from equatorial coordinates

distance from Earth

14.9534±0.0754 parsec

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14.9769±0.0404 parsec

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stellar rotational velocity

27.8±4.8 kilometre per second

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New measurements of rotation and differential rotation in A-F stars: are there two populations of differentially rotating stars?

16 kilometre per second

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Catalogue of rotational velocities of the stars

25.0 kilometre per second

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Ca II HK emission in rapidly rotating stars

16.9±1.5 kilometre per second

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New measurements of rotation and differential rotation in A-F stars: are there two populations of differentially rotating stars?

23.4 kilometre per second

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Abundances in the Local Region II: F, G, and K Dwarfs and Subgiants

parallax

66.8743±0.3371 milliarcsecond

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70.6±10.6 milliarcsecond

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The General Catalogue of Trigonometric Stellar Parallaxes, Fourth Edition

67.71±0.75 milliarcsecond

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The HIPPARCOS Catalogue

66.95±0.15 milliarcsecond

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66.7696±0.1804 milliarcsecond

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declination component of proper motion

−41.184±0.543 milliarcsecond per year

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−39.19±0.1 milliarcsecond per year

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−39.33±0.55 milliarcsecond per year

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The HIPPARCOS Catalogue

−48 milliarcsecond per year

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−40.023±0.211 milliarcsecond per year

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right ascension component of proper motion

97.303±0.56 milliarcsecond per year

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99.52±0.15 milliarcsecond per year

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100.18±0.69 milliarcsecond per year

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The HIPPARCOS Catalogue

83 milliarcsecond per year

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96.976±0.177 milliarcsecond per year

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radial velocity

4.4 kilometre per second

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

4.4±0.9 kilometre per second

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General Catalogue of Stellar Radial Velocities

2.8±0.3 kilometre per second

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

3.0 kilometre per second

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The Geneva-Copenhagen survey of the Solar neighbourhood. Ages, metallicities, and kinematic properties of ∼14 000 F and G dwarfs

4.6 kilometre per second

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Catalogue of observed velocities

5.6 kilometre per second

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The radial velocities of 1013 stars

3.1 kilometre per second

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The radial velocities of 185 stars observed at the Cape

4.2 kilometre per second

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The radial velocities of 915 stars

type of variable star

Gamma Doradus variable

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English Wikipedia

spectral class

F1V

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Contributions to the Nearby Stars (NStars) Project: Spectroscopy of Stars Earlier than M0 within 40 pc--The Southern Sample

F2III-IV

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Study of the F-type stars. I. MK spectral types

F2V:

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The Ursa Major Group

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

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

3.525±0.286

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

3.364±0.218

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

3.307±0.24

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The Tycho-2 catalogue of the 2.5 million brightest stars

4.33±0.01

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The Tycho-2 catalogue of the 2.5 million brightest stars

4.01±0.01

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3.946629±0.003061

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luminosity

4.91 solar luminosity

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https://sv.wikipedia.org/w/index.php?title=Alchiba&oldid=46333766

absolute magnitude

3.25

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https://sv.wikipedia.org/w/index.php?title=Alchiba&oldid=46333766

metallicity

−0.19

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The atmospheric parameters and spectral interpolator for the MILES stars

−0.60

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The study of HR 3018, HD 91324 and alpha Crv and its implication for the age-abundance correlation of the neighbour stars

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

−0.08

2 references

Stars within 15 Parsecs: Abundances for a Northern Sample

Dwarfs in the Local Region

−0.21

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Stellar population models in the UV. I. Characterisation of the New Generation Stellar Library

7.44

1 reference

Abundances in the Local Region II: F, G, and K Dwarfs and Subgiants

−0.04

1 reference

Abundances in the Local Region II: F, G, and K Dwarfs and Subgiants

radius

1.46 solar radius

1 reference

https://sv.wikipedia.org/w/index.php?title=Alchiba&oldid=46333766

epoch

J2000.0

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right ascension

182.10340531836871 degree

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declination

−24.72887559667111 degree

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effective temperature

7,081 kelvin

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Spectroscopy of New High Proper Motion Stars in the Northern Sky. I. New Nearby Stars, New High-Velocity Stars, and an Enhanced Classification Scheme for M Dwarfs

7,324 kelvin

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A new implementation of the infrared flux method using the 2MASS catalogue

7,290 kelvin

2 references

Dwarfs in the Local Region

Stars within 15 Parsecs: Abundances for a Northern Sample

7,063 kelvin

1 reference

New measurements of rotation and differential rotation in A-F stars: are there two populations of differentially rotating stars?

7,024 kelvin

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The effective temperature scale of FGK stars. I. Determination of temperatures and angular diameters with the infrared flux method

7,003 kelvin

2 references

Determination of effective temperatures for an extended sample of dwarfs and subdwarfs (F0-K5)

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

6,990 kelvin

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New constraints on the chemical evolution of the solar neighbourhood and Galactic disc(s)

6,985 kelvin

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Towards a fundamental calibration of stellar parameters of A, F, G, K dwarfs and giants

6,944 kelvin

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Towards a fundamental calibration of stellar parameters of A, F, G, K dwarfs and giants

6,904 kelvin

1 reference

The study of HR 3018, HD 91324 and alpha Crv and its implication for the age-abundance correlation of the neighbour stars

6,875 kelvin

1 reference

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

7,041 kelvin

1 reference

The atmospheric parameters and spectral interpolator for the MILES stars

7,049 kelvin

1 reference

Stellar population models in the UV. I. Characterisation of the New Generation Stellar Library

7,019 kelvin

1 reference

Abundances in the Local Region II: F, G, and K Dwarfs and Subgiants

surface gravity

13,500 centimetre per square second

1 reference

The atmospheric parameters and spectral interpolator for the MILES stars

16,000 centimetre per square second

1 reference

The study of HR 3018, HD 91324 and alpha Crv and its implication for the age-abundance correlation of the neighbour stars

34,000 centimetre per square second

2 references

Stars within 15 Parsecs: Abundances for a Northern Sample

Dwarfs in the Local Region

17,000 centimetre per square second

1 reference

Spectroscopy of New High Proper Motion Stars in the Northern Sky. I. New Nearby Stars, New High-Velocity Stars, and an Enhanced Classification Scheme for M Dwarfs

12,600 centimetre per square second

1 reference

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

13,000 centimetre per square second

1 reference

Stellar population models in the UV. I. Characterisation of the New Generation Stellar Library

18,600 centimetre per square second

1 reference

Abundances in the Local Region II: F, G, and K Dwarfs and Subgiants