(Q128588)

CEL 5512

Celescope Catalogue of Ultraviolet Magnitudes

1 reference

GC 31670

Boss General Catalogue

1 reference

GCRV 14252

General Catalogue of Stellar Radial Velocities

1 reference

GSC 03218-02413

1 reference

HD 214993

Henry Draper Catalogue

1 reference

http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=12+Lac&submit=SIMBAD+search

reference URL

HIC 112031

Hipparcos Input Catalogue

1 reference

HIP 112031

1 reference

HR 8640

Bright Star Catalogue

1 reference

IDS 22370+3942 A

Index Catalogue of Visual Double Stars

1 reference

N30 4994

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

1 reference

PPM 63267

1 reference

ROT 3309

Catalogue of rotational velocities of the stars

1 reference

SAO 72627

Smithsonian Astrophysical Observatory Star Catalog

1 reference

TD1 29278

TD1 Catalog of Stellar Ultraviolet Fluxes

1 reference

TYC 3218-2413-1

1 reference

UBV 19424

UBV Photoelectric Photometry Catalogue

1 reference

DD Lac

General Catalogue of Variable Stars

1 reference

Washington Double Star Catalog

2MASS J22412865+4013316

1 reference

WDS J22415+4014A

1 reference

uvby98 100214993

uvbyβ Photoelectric Photometric Catalogue

1 reference

HGAM 1079

A catalogue of Hgamma measures

1 reference

WEB 20001

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

1 reference

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

Gaia DR2 1932278646572284288

1 reference

12 Lac

Flamsteed designation

0 references

1RXS J224129.3+401317

1 reference

Gaia DR3 1932278646577186688

1 reference

TIC 128821888

1 reference

AG+39 2430

1 reference

BDS 11910 A

1 reference

ALS 14845

Catalog of Galactic OB Stars

1 reference

1 reference

inferred from equatorial coordinates

distance from Earth

321.2232±26.0953 parsec

1 reference

386.444±19.8172 parsec

1 reference

stellar rotational velocity

30 kilometre per second

2 references

A catalogue of stellar rotational velocities

Rotational Velocities of B Stars

64 kilometre per second

1 reference

Catalogue of rotational velocities of the stars

0±40 kilometre per second

1 reference

A stellar rotation census of B stars: from ZAMS to TAMS

parallax

3.1131±0.2529 milliarcsecond

1 reference

2.34±0.62 milliarcsecond

1 reference

The HIPPARCOS Catalogue

2.43±0.29 milliarcsecond

1 reference

Validation of the new Hipparcos reduction

2.5877±0.1327 milliarcsecond

1 reference

declination component of proper motion

−5.102±0.455 milliarcsecond per year

1 reference

−5.33±0.28 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−5.9±0.53 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−9±7 milliarcsecond per year

1 reference

AGK3

−1 milliarcsecond per year

1 reference

−3 milliarcsecond per year

1 reference

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

−4.512±0.117 milliarcsecond per year

1 reference

right ascension component of proper motion

−1.761±0.309 milliarcsecond per year

1 reference

−1.59±0.33 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−0.75±0.69 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−9±8 milliarcsecond per year

1 reference

AGK3

−5 milliarcsecond per year

1 reference

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

−2.005±0.15 milliarcsecond per year

1 reference

−9 milliarcsecond per year

1 reference

radial velocity

−14.5±0.9 kilometre per second

3 references

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

A stellar rotation census of B stars: from ZAMS to TAMS

General Catalogue of Stellar Radial Velocities

13.8 kilometre per second

1 reference

A stellar rotation census of B stars: from ZAMS to TAMS

−14.5 kilometre per second

reason for deprecated rank

item/value with less precision and/or accuracy

2 references

A stellar rotation census of B stars: from ZAMS to TAMS

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

−12.5±2.2 kilometre per second

1 reference

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

−16.0 kilometre per second

1 reference

The radial velocities of 129 stars in the years 1906 to 1917

−13.2 kilometre per second

1 reference

Velocity and light curves of 12 Lacertae

−10.2 kilometre per second

1 reference

Velocity and light curves of 12 Lacertae

−7.7 kilometre per second

1 reference

Radial velocities of 368 helium stars

−15.8 kilometre per second

1 reference

The velocity curves of 12 Lacertae and the radial velocities of 48 stars

−19.6 kilometre per second

1 reference

The spectroscopic binary 12 Lacertae

−13.0 kilometre per second

1 reference

The spectroscopic orbit of 12 Lacertae

−14.2 kilometre per second

1 reference

The spectroscopic orbit of 12 Lacertae

type of variable star

Beta Cephei variable

2 references

Spanish Wikipedia

New Beta Cephei Stars from the KELT Project

slowly pulsating B star

1 reference

English Wikipedia

spectral class

B1.5III

2 references

Some spectroscopic characteristics of OB stars: an investigation of the space distribution of certain OB stars and the reference frame of the classification

The kinematics of the Gould belt: an expanding group ?

B2 III SB,V

24 references

H-beta photometry for the association I Lacertae

Contribution aux recherches de photometrie photoelectrique dans la Galaxie

The light-variability of early B giants

On the reality of expanding motions in the Lacerta aggregate

A two-dimensionnal quantitative spectral classification of 283 O5-B7 stars and the construction of a spectrum-absolute magnitude diagram

The equivalent widths of absorption lines in the spectra of 109 O5-B7stars

Two-dimensional spectral classification by narrow-band photometry for B stars in clusters and associations

Photoelectric spectrophotometry. II. Monochromatic colors of O, B and A-type stars

Six-color photometry of stars. VIII. The colors of 409 stars of different spectral types

Photoelectric spectrophotometry. I. Hydrogen line intensities of O, B and A type stars

An interesting group of pulsating stars

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

Photometry of the Lacertae aggregate

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

The colors of the beta Canis Majoris stars

The spectrum and luminosity of alpha Scorpii B

Recherches sur la loi d'absorption de la poussiere interstellaire et sur le spectre continu des etoiles O et B

Possibilities of a period-spectrum relation for stars of the beta Canis Majoris class

Studies in galactic structure. I. A preliminary determination of the space distribution of the blue giants

The nebula near 10 Lacertae

Expanding motions in the Lacerta aggregate

Q66616686

Contribution a l'etude de la zone convective des etoiles

An atlas of stellar spectra with an outline of spectral classification

B2III

1 reference

B2

1 reference

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

B2IIISB,V

24 references

H-beta photometry for the association I Lacertae

Contribution aux recherches de photometrie photoelectrique dans la Galaxie

The light-variability of early B giants

On the reality of expanding motions in the Lacerta aggregate

A two-dimensionnal quantitative spectral classification of 283 O5-B7 stars and the construction of a spectrum-absolute magnitude diagram

The equivalent widths of absorption lines in the spectra of 109 O5-B7stars

Two-dimensional spectral classification by narrow-band photometry for B stars in clusters and associations

Photoelectric spectrophotometry. II. Monochromatic colors of O, B and A-type stars

Six-color photometry of stars. VIII. The colors of 409 stars of different spectral types

Photoelectric spectrophotometry. I. Hydrogen line intensities of O, B and A type stars

An interesting group of pulsating stars

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

Photometry of the Lacertae aggregate

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

The colors of the beta Canis Majoris stars

The spectrum and luminosity of alpha Scorpii B

Recherches sur la loi d'absorption de la poussiere interstellaire et sur le spectre continu des etoiles O et B

Possibilities of a period-spectrum relation for stars of the beta Canis Majoris class

Studies in galactic structure. I. A preliminary determination of the space distribution of the blue giants

The nebula near 10 Lacertae

Expanding motions in the Lacerta aggregate

Q66616686

Contribution a l'etude de la zone convective des etoiles

An atlas of stellar spectra with an outline of spectral classification

Catalog of Galactic OB Stars

4.24

1 reference

5.08±0.014

1 reference

5.229±0.009

1 reference

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

5.479±0.018

1 reference

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

5.58±0.029

1 reference

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

5.619±0.024

1 reference

5.210194±0.0033

1 reference

absolute magnitude

−3.02

1 reference

https://sv.wikipedia.org/w/index.php?title=12_Lacertae&oldid=48797199

Swedish Wikipedia

Wikimedia import URL

metallicity

−0.41

1 reference

Carbon, nitrogen, and oxygen abundances in early B-type stars

radius

8.4 solar radius

1 reference

https://sv.wikipedia.org/w/index.php?title=12_Lacertae&oldid=48797199

Swedish Wikipedia

Wikimedia import URL

3 references

ROSAT All-Sky Survey Faint Source Catalogue

right ascension

340.36937294394 degree

1 reference

declination

40.22544714905 degree

1 reference

effective temperature

25,630 kelvin

1 reference

Carbon, nitrogen, and oxygen abundances in early B-type stars

24,130 kelvin

1 reference

Fundamental parameters of B supergiants from the BCD system. I. Calibration of the (λ_1, D) parameters into Teff

23,809 kelvin

1 reference

A stellar rotation census of B stars: from ZAMS to TAMS

surface gravity

9,800 centimetre per square second

1 reference

Carbon, nitrogen, and oxygen abundances in early B-type stars

reason for deprecated rank

6,600 centimetre per square second

item/value with less precision and/or accuracy

1 reference

A stellar rotation census of B stars: from ZAMS to TAMS

6,560 centimetre per square second

1 reference

A stellar rotation census of B stars: from ZAMS to TAMS