V4381 Sagittarii (Q4816657)

Smithsonian Astrophysical Observatory Star Catalog

pulsating variable star

1 reference

1 reference

GSC 06276-01797

1 reference

2MASS J18083858-2126584

1 reference

HD 165784

Henry Draper Catalogue

1 reference

HIP 88876

1 reference

SAO 186343

1 reference

IRAS 18056-2127

1 reference

ALS 4689

Catalog of Galactic OB Stars

1 reference

BD-21 4866

1 reference

CPD-21 6639

Cape Photographic Durchmusterung

1 reference

GC 24713

Boss General Catalogue

1 reference

GCRV 10578

General Catalogue of Stellar Radial Velocities

1 reference

HIC 88876

Hipparcos Input Catalogue

1 reference

PMC 90-93 6558

Tokyo Photoelectric Meridian Circle Catalog

1 reference

PPM 267925

1 reference

TYC 6276-1797-1

1 reference

UBV M 22641

Photoelectric catalogue, magnitudes and colors of stars in the UBV and UCBV systems

1 reference

UCAC3 138-283730

Third USNO CCD Astrograph Catalog

1 reference

uvby98 100165784

uvbyβ Photoelectric Photometric Catalogue

1 reference

V4381 Sgr

General Catalogue of Variable Stars

1 reference

VDB 113

Catalogue van den Bergh

1 reference

YZ 111 7486

Yale Observatory Zone Catalog

1 reference

UCAC4 343-128441

Fourth USNO CCD Astrograph Catalog

1 reference

WEB 15069

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

1 reference

stellar rotational velocity

Gaia DR2 4069845455625999872

1 reference

1 reference

18 kilometre per second

1 reference

imported from Wikimedia project

English Wikipedia

parallax

0.5674±0.06 milliarcsecond

1 reference

1.08±0.99 milliarcsecond

1 reference

The HIPPARCOS Catalogue

2.25±0.55 milliarcsecond

1 reference

Validation of the new Hipparcos reduction

declination component of proper motion

−1.498±0.082 milliarcsecond per year

1 reference

−1.05±0.36 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−2.33±0.6 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−15 milliarcsecond per year

1 reference

right ascension component of proper motion

−0.694±0.094 milliarcsecond per year

1 reference

−1.64±0.61 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−0.95±0.96 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−8 milliarcsecond per year

1 reference

radial velocity

−16.0 kilometre per second

1 reference

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

−16±5 kilometre per second

1 reference

General Catalogue of Stellar Radial Velocities

−16±4.3 kilometre per second

1 reference

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

−15.5 kilometre per second

1 reference

Radial velocities of 2111 stars

−14.0 kilometre per second

1 reference

Radial velocities of some early-type stars

type of variable star

Alpha Cygni variable

2 references

imported from Wikimedia project

English Wikipedia

General Catalogue of Variable Stars (Samus+ 2007-2011)

spectral class

A2/A3Iab

1 reference

B9Iab

1 reference

Luminous stars in the Southern Milky Way

A2Iab

1 reference

The early A type stars: refined MK classification, confrontation with Stromgren photometry, and the effects of rotation

A2/3Iab

1 reference

Catalogue of two-dimensional spectral types for the HD stars, Vol.4

A2Ia

4 references

Distance of the Cepheid SU Cassiopeae

The Brightest Stars in the Magellanic Clouds

Standard stars for spectral classification

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

A2p

1 reference

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

7.7

1 reference

Catalog of Galactic OB Stars

7.42±0.99

B band

1 reference

VizieR Online Data Catalog: UCAC4 Catalogue (Zacharias+, 2012)

6.58±0.99

V band

1 reference

VizieR Online Data Catalog: UCAC4 Catalogue (Zacharias+, 2012)

7.22±0.33

R band

1 reference

VizieR Online Data Catalog: UCAC4 Catalogue (Zacharias+, 2012)

6.0745±0.001

1 reference

4.643±0.2

1 reference

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

4.174±0.21

H band

1 reference

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

4.151±0.22

K band

1 reference

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

1 reference

272.16077515692880 degree

1 reference

declination

−21.44955938268050 degree

1 reference

effective temperature

9,000 kelvin

1 reference

Quantitative spectroscopy of galactic BA-type supergiants. I. Atmospheric parameters

surface gravity

32 centimetre per square second

1 reference