Sigma Scorpii (Q1036361)

image

Scorpius IAU.svg
604 × 747; 621 KB

1 reference

Dutch Wikipedia

mass

10.3 solar mass

1 reference

Russian Wikipedia

catalog code

EUVE J1621-25.5

The first Extreme Ultraviolet Explorer source catalog

1 reference

1 August 2013

IRC -30260

Two-Micron Sky Survey

1 reference

1 August 2013

SBC9 896

Eighth catalogue of the orbital elements of spectroscopic binary systems

1 reference

1 August 2013

FK5 607

1 reference

1 August 2013

JP11 2729

1 reference

1 August 2013

SH 2-9

1 reference

1 August 2013

GC 21982

Boss General Catalogue

1 reference

1 August 2013

LBN 351.12+17.17

Lynds' Catalogue of Bright Nebulae

1 reference

1 August 2013

GCRV 9404

General Catalogue of Stellar Radial Velocities

1 reference

1 August 2013

LBN 1101

Lynds' Catalogue of Bright Nebulae

1 reference

1 August 2013

SRS 30607

Southern Reference Star Catalog

1 reference

1 August 2013

TD1 19076

TD1 Catalog of Stellar Ultraviolet Fluxes

1 reference

1 August 2013

ADS 10009 A

Aitken Double Star Catalogue

1 reference

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

1 August 2013

GSC 06798-00540

1 reference

N30 3663

1 reference

1 August 2013

TYC 6798-540-1

1 reference

1 August 2013

GUM 65

1 reference

1 August 2013

PMC 90-93 433

Tokyo Photoelectric Meridian Circle Catalog

1 reference

1 August 2013

CCDM J16212-2536A

Catalog of Components of Double and Multiple Stars

1 reference

1 August 2013

HD 147165

Henry Draper Catalogue

1 reference

PMSC 16151-2521AP

MSC - a catalogue of physical multiple stars

1 reference

1 August 2013

UBV 13858

UBV Photoelectric Photometry Catalogue

1 reference

1 August 2013

HGAM 2055

A catalogue of Hgamma measures

1 reference

1 August 2013

PPM 265440

1 reference

1 August 2013

VDB 104

Catalogue van den Bergh

1 reference

1 August 2013

HIC 80112

Hipparcos Input Catalogue

1 reference

1 August 2013

RAFGL 1845

The Revised AFGL (RAFGL) catalogue

1 reference

1 August 2013

WDS J16212-2536Aa,Ab

Washington Double Star Catalog

1 reference

Catalogue of rotational velocities of the stars

1 August 2013

HIP 80112

1 reference

ROT 2317

1 reference

1 August 2013

WDS J16212-2536A

Washington Double Star Catalog

1 reference

1 August 2013

HR 6084

Bright Star Catalogue

1 reference

SACS 355

Second astrolabe catalogue of Santiago

1 reference

1 August 2013

CSV 101578

Catalogue of suspected variable stars

1 reference

1 August 2013

IDS 16151-2521 A

Index Catalogue of Visual Double Stars

1 reference

1 August 2013

SAO 184336

Smithsonian Astrophysical Observatory Star Catalog

1 reference

IRAS 16181-2528

1 reference

SBC7 570

Seventh catalogue of the orbital elements of spectroscopic binary systems

1 reference

1 August 2013

σ Sco

Bayer designation

1 reference

General Catalogue of Variable Stars

English Wikipedia

2MASS J16211131-2535342

1 reference

sig Sco

1 reference

WEB 13560

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

1 reference

UBV Photoelectric Photometry Catalogue

Gaia DR2 6048602103659567488

1 reference

20 Sco

Flamsteed designation

0 references

Gaia DR3 6048602103663486592

1 reference

1RXS J162107.6-253448

1 reference

TIC 322928423

1 reference

UBV M 21352

1 reference

ALS 14818

Catalog of Galactic OB Stars

1 reference

1 reference

inferred from equatorial coordinates

distance from Earth

212±15 parsec

1 reference

The interstellar Ca II distance scale

stellar rotational velocity

25 kilometre per second

2 references

English Wikipedia

Rotational Velocities of B Stars

24 kilometre per second

2 references

The IACOB project. I. Rotational velocities in northern Galactic O- and early B-type stars revisited. The impact of other sources of line-broadening

The IACOB project. III. New observational clues to understand macroturbulent broadening in massive O- and B-type stars

23 kilometre per second

1 reference

The IACOB project. I. Rotational velocities in northern Galactic O- and early B-type stars revisited. The impact of other sources of line-broadening

80 kilometre per second

1 reference

A catalogue of stellar rotational velocities

50 kilometre per second

1 reference

A catalogue of stellar rotational velocities

47 kilometre per second

1 reference

Catalogue of rotational velocities of the stars

22 kilometre per second

1 reference

The IACOB project. III. New observational clues to understand macroturbulent broadening in massive O- and B-type stars

parallax

9.9556±1.0872 milliarcsecond

1 reference

Gaia Data Release 2

4.44±0.81 milliarcsecond

1 reference

The HIPPARCOS Catalogue

4.68±0.6 milliarcsecond

1 reference

declination component of proper motion

−14.223±1.883 milliarcsecond per year

1 reference

Gaia Data Release 2

−16.28±0.43 milliarcsecond per year

1 reference

−18.03±0.69 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−28 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

right ascension component of proper motion

−9.441±2.047 milliarcsecond per year

1 reference

Gaia Data Release 2

−10.6±0.78 milliarcsecond per year

1 reference

−10.03±1 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−11 milliarcsecond per year

1 reference

−8 milliarcsecond per year

1 reference

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

radial velocity

2.5 kilometre per second

2 references

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

The radial velocity of sigma Scorpii

−0.4±0.9 kilometre per second

1 reference

General Catalogue of Stellar Radial Velocities

2.5±2 kilometre per second

1 reference

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

−6.5 kilometre per second

1 reference

Catalogue of observed velocities

−33.4 kilometre per second

1 reference

Radial velocities of 368 helium stars

−1.0 kilometre per second

1 reference

The phase relation of the velocity and light of sigma Scorpii

1.0 kilometre per second

1 reference

Variations in the spectrum of sigma Scorpii

−3.2 kilometre per second

2 references

The spectroscopic system sigma Scorpii

A spectrographic study of sigma Scorpii

3.0 kilometre per second

2 references

A list of five stars having variable radial velocities

type of variable star

Beta Cephei variable

1 reference

Russian Wikipedia

spectral class

B1III

4 references

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

MK Spectral Types for Bright Southern OB Stars

Distance of the Cepheid SU Cassiopeae

Some characteristics of the B and A stars in the Upper Scorpius complex

O9.5(V)+B7(V)

1 reference

Scanner studies of composite spectra I. Dwarfs

B1 III SB,V

19 references

Spectral classification of Southern fundamental stars

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

The Scorpio-Centaurus association. II. Spectral types and luminosities of 220 O, B and A stars

A study of the II Scorpii association

Seven-colour photometry of O, B and A stars

On the location of beta Cephei stars in the theoretical H-R diagram

The light-variability of early B giants

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

The phase relation of the velocity and light of sigma Scorpii

An interesting group of pulsating stars

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

Photographic observations of monochromatic magnitude at 6 wavelengths

Periods and absolute magnitudes of the beta Canis Majoris stars

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

The internal structure of red dwarf stars

Red and infrared magnitudes for 27 southern hemisphere stars of early spectral type

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

Relative gradients for 166 southern stars

An atlas of stellar spectra with an outline of spectral classification

B1

1 reference

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

B1III+B1:V

1 reference

B1III+

1 reference

Dark dust and single-cloud sightlines in the ISM

B1IIISB,V

20 references

Spectral classification of Southern fundamental stars

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

Photoeletric measures of hydrogen-line absorption in early-type stars

The Scorpio-Centaurus association. II. Spectral types and luminosities of 220 O, B and A stars

A study of the II Scorpii association

Seven-colour photometry of O, B and A stars

On the location of beta Cephei stars in the theoretical H-R diagram

The light-variability of early B giants

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

The phase relation of the velocity and light of sigma Scorpii

An interesting group of pulsating stars

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

Photographic observations of monochromatic magnitude at 6 wavelengths

Periods and absolute magnitudes of the beta Canis Majoris stars

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

The internal structure of red dwarf stars

Red and infrared magnitudes for 27 southern hemisphere stars of early spectral type

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

Relative gradients for 166 southern stars

An atlas of stellar spectra with an outline of spectral classification

Catalogue of Stellar Photometry in Johnson's 11-color system

2.32

1 reference

Catalogue of Stellar Photometry in Johnson's 11-color system

3.02

1 reference

Catalogue of Stellar Photometry in Johnson's 11-color system

2.89

1 reference

Catalogue of Stellar Photometry in Johnson's 11-color system

1.69

1 reference

Catalogue of Stellar Photometry in Johnson's 11-color system

1.58

1 reference

Catalogue of Stellar Photometry in Johnson's 11-color system

2.49

1 reference

Catalogue of Stellar Photometry in Johnson's 11-color system

2.40

1 reference

Catalogue of Stellar Photometry in Johnson's 11-color system

2.40

1 reference

Gaia Early Data Release 3

2.920874±0.006261

1 reference

luminosity

3,000 solar luminosity

1 reference

Russian Wikipedia

radius

3.2±0.3 solar radius

1 reference

2 references

right ascension

245.29714880583 degree

1 reference

declination

−25.59279207667 degree

1 reference