(Q927224)

SAO 79869

Smithsonian Astrophysical Observatory Star Catalog

1 reference

HIP 39263

1 reference

HR 3132

Bright Star Catalogue

1 reference

BD+25 1816

1 reference

CCDM J08017+2506A

Catalog of Components of Double and Multiple Stars

1 reference

GC 10871

Boss General Catalogue

1 reference

GCRV 5338

General Catalogue of Stellar Radial Velocities

1 reference

GSC 01930-00674

1 reference

HIC 39263

Hipparcos Input Catalogue

1 reference

IDS 07557+2522 A

Index Catalogue of Visual Double Stars

1 reference

N30 1842

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

1 reference

PMC 90-93 5791

Tokyo Photoelectric Meridian Circle Catalog

1 reference

PPM 98236

1 reference

TD1 11532

TD1 Catalog of Stellar Ultraviolet Fluxes

1 reference

TYC 1930-674-1

1 reference

UBV 7694

UBV Photoelectric Photometry Catalogue

1 reference

YZ 25 4296

Yale Observatory Zone Catalog

1 reference

uvby98 100065856

uvbyβ Photoelectric Photometric Catalogue

1 reference

WDS J08017+2505A

Washington Double Star Catalog

1 reference

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

Gaia DR1 681433017193174144

1 reference

WEB 7695

1 reference

Gaia DR2 681433021489564800

1 reference

4 Cnc

Flamsteed designation

0 references

ω² Cnc

A general catalogue of double stars within 121deg of the North Pole

Bayer designation

0 references

Gaia DR3 681433021489564800

1 reference

TIC 392092958

1 reference

AG+25 930

1 reference

BDS 4383 A

1 reference

UBV M 13885

UBV Photoelectric Photometry Catalogue

1 reference

1 reference

inferred from equatorial coordinates

distance from Earth

135.0512±0.8864 parsec

1 reference

132.566±0.6907 parsec

1 reference

stellar rotational velocity

159 kilometre per second

2 references

Rotational velocities of A-type stars. III. Velocity distributions

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

parallax

7.4046±0.0486 milliarcsecond

1 reference

5.45±0.93 milliarcsecond

1 reference

The HIPPARCOS Catalogue

6.85±0.35 milliarcsecond

1 reference

Validation of the new Hipparcos reduction

7.84±0.82 milliarcsecond

1 reference

Gaia Data Release 1. Summary of the astrometric, photometric, and survey properties

7.5434±0.0393 milliarcsecond

1 reference

declination component of proper motion

12.038±0.051 milliarcsecond per year

1 reference

12.29±0.23 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

11.69±0.55 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

22±9 milliarcsecond per year

1 reference

AGK3

16 milliarcsecond per year

1 reference

4 milliarcsecond per year

1 reference

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

12.276±0.026 milliarcsecond per year

1 reference

right ascension component of proper motion

−25.112±0.082 milliarcsecond per year

1 reference

−25.11±0.36 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−23.32±0.83 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−31±10 milliarcsecond per year

1 reference

AGK3

−18 milliarcsecond per year

1 reference

−24 milliarcsecond per year

1 reference

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

−25.138±0.035 milliarcsecond per year

1 reference

radial velocity

−9.2 kilometre per second

1 reference

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

−9.2±2 kilometre per second

1 reference

General Catalogue of Stellar Radial Velocities

−7.6±2.5 kilometre per second

1 reference

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

−9.0 kilometre per second

1 reference

Radial velocities of 2111 stars

−9.7 kilometre per second

1 reference

The radial velocities of 917 stars

−8.7 kilometre per second

1 reference

The radial velocities of 43 stars

spectral class

A1V

2 references

Spectral classification of 533 B8-A2 stars and the mean absolute magnitude of A0V stars

A study of the bright A stars. I. A catalogue of spectral classifications

A0

1 reference

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

6.328±0.014

1 reference

6.297±0.01

1 reference

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

6.184±0.018

1 reference

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

6.261±0.047

1 reference

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

6.227±0.017

1 reference

6.314297±0.002785

1 reference

imported from Wikimedia project

absolute magnitude

0.51

1 reference

Swedish Wikipedia

Wikimedia import URL

https://sv.wikipedia.org/w/index.php?title=4_Cancri&oldid=47331469

radius

2.5 solar radius

1 reference

imported from Wikimedia project

Swedish Wikipedia

Wikimedia import URL

https://sv.wikipedia.org/w/index.php?title=4_Cancri&oldid=47331469

2 references

120.43232011652 degree

1 reference

declination

25.08946629905 degree

1 reference

effective temperature

9,354 kelvin

1 reference

Rotational velocities of A-type stars. IV. Evolution of rotational velocities