(Q7207489)

SAO 82123

Smithsonian Astrophysical Observatory Star Catalog

1 reference

ADS 8406 AB

Aitken Double Star Catalogue

1 reference

BD+22 2437

1 reference

CCDM J12043+2128AB

Catalog of Components of Double and Multiple Stars

1 reference

GC 16489

Boss General Catalogue

1 reference

GCRV 62943

General Catalogue of Stellar Radial Velocities

1 reference

GCRV 7242

General Catalogue of Stellar Radial Velocities

1 reference

HIC 58858

Hipparcos Input Catalogue

1 reference

PPM 101623

1 reference

ROT 7206

Catalogue of rotational velocities of the stars

1 reference

uvby98 100104827

uvbyβ Photoelectric Photometric Catalogue

1 reference

WDS J12043+2128AB

Washington Double Star Catalog

1 reference

YPAC 508

Yunnan Photoelectric Astrolabe Catalogue

1 reference

FAUST 3001

A catalog of far-ultraviolet point sources detected with the FAUST telescope on Atlas-1

1 reference

WEB 10482

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

1 reference

2 Com

UBV Photoelectric Photometry Catalogue

Flamsteed designation

0 references

AG+21 1267

1 reference

UBV M 17683

1 reference

1 reference

inferred from equatorial coordinates

stellar rotational velocity

38 kilometre per second

1 reference

The Relation between Rotational Velocities and Spectral Peculiarities among A-Type Stars

47 kilometre per second

2 references

Rotational velocities of A-type stars in the northern hemisphere. II. Measurement of v sin i

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

44.3 kilometre per second

1 reference

Ca II HK emission in rapidly rotating stars

parallax

9.09±1.4 milliarcsecond

1 reference

The HIPPARCOS Catalogue

9.9±0.67 milliarcsecond

1 reference

declination component of proper motion

−4.64±0.35 milliarcsecond per year

1 reference

−4.43±0.75 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

right ascension component of proper motion

35.73±0.66 milliarcsecond per year

1 reference

35.2±1.62 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

radial velocity

4.8±2 kilometre per second

1 reference

General Catalogue of Stellar Radial Velocities

6.2±2.9 kilometre per second

3 references

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

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

The revision of the general catalogue of radial velocities

6.2 kilometre per second

2 references

The revision of the general catalogue of radial velocities

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

7.6 kilometre per second

1 reference

Radial velocity measurements of some visual double stars

4.3 kilometre per second

1 reference

The radial velocities of five hundred stars

spectral class

F0IV-V

1 reference

B2IV

1 reference

Space motions and distribution of the apparently bright B-type stars

A . M,SB,VB

1 reference

Catalogue et bibliographie des etoiles a spectre particulier

F0 IV-V COMP

3 references

Studies in galactic structure. II. Luminosity classification for 1270 blue giants stars

A spectrophotometric study of 5 visual double stars

Spectrographic observations of visual double stars

F0

1 reference

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

A.M,SB,VB

1 reference

Catalogue et bibliographie des etoiles a spectre particulier

F0IV-VCOMP

3 references

Studies in galactic structure. II. Luminosity classification for 1270 blue giants stars

A spectrophotometric study of 5 visual double stars

Spectrographic observations of visual double stars

imported from Wikimedia project

absolute magnitude

0.87

1 reference

Swedish Wikipedia

Wikimedia import URL

https://sv.wikipedia.org/w/index.php?title=2_Comae_Berenices&oldid=45816526

epoch

J2000.0

2 references

right ascension

181.069159612 degree

1 reference

declination

21.459152062 degree

1 reference

effective temperature

7,568 kelvin

1 reference

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

A

1 reference

Washington Double Star Catalog

2 Comae Berenices B

series ordinal

B

1 reference