(Q4643870)

2MASS J18025110-2416568

1 reference

NGC 6530 4

New General Catalogue

1 reference

SAO 186163

Smithsonian Astrophysical Observatory Star Catalog

1 reference

GC 24555

Boss General Catalogue

1 reference

GCRV 10469

General Catalogue of Stellar Radial Velocities

1 reference

HIC 88380

Hipparcos Input Catalogue

1 reference

PLX 4115

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

PLX 4115.00

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

PPM 267736

1 reference

ROT 2525

Catalogue of rotational velocities of the stars

1 reference

TYC 6842-1740-1

1 reference

UBV 15320

UBV Photoelectric Photometry Catalogue

1 reference

uvby98 265300004

uvbyβ Photoelectric Photometric Catalogue

1 reference

YZ 114 12383

Yale Observatory Zone Catalog

1 reference

WEB 14939

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

1 reference

General catalogue of AP and AM stars

Gaia DR2 4066038018669836416

1 reference

7 Sgr

Flamsteed designation

0 references

Gaia DR3 4066038018669836416

1 reference

TIC 406064121

1 reference

Renson 46510

1 reference

1 reference

inferred from equatorial coordinates

distance from Earth

356.4681±19.3146 parsec

1 reference

348.432±12.9782 parsec

1 reference

stellar rotational velocity

24 kilometre per second

1 reference

Catalogue of rotational velocities of the stars

40 kilometre per second

1 reference

A catalogue of stellar rotational velocities

parallax

2.8053±0.152 milliarcsecond

1 reference

4.6±12.7 milliarcsecond

1 reference

The General Catalogue of Trigonometric Stellar Parallaxes, Fourth Edition

3.02±0.28 milliarcsecond

1 reference

Validation of the new Hipparcos reduction

2.95±0.93 milliarcsecond

1 reference

The HIPPARCOS Catalogue

2.87±0.1069 milliarcsecond

1 reference

declination component of proper motion

−17.789±0.201 milliarcsecond per year

1 reference

−17.52±0.19 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−17.7±0.62 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−14 milliarcsecond per year

1 reference

−17.329±0.065 milliarcsecond per year

1 reference

right ascension component of proper motion

1.333±0.247 milliarcsecond per year

1 reference

1.22±0.38 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

0.69±1.04 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

3 milliarcsecond per year

1 reference

1.096±0.086 milliarcsecond per year

1 reference

radial velocity

−5.62±0.57 kilometre per second

1 reference

−11.6 kilometre per second

1 reference

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

−11.6±2 kilometre per second

1 reference

General Catalogue of Stellar Radial Velocities

−11.2±1 kilometre per second

1 reference

Project VeSElkA: analysis of Balmer line profiles of slowly rotating chemically peculiar stars

−11.2±1.6 kilometre per second

1 reference

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

−12.6 kilometre per second

1 reference

Catalogue of observed velocities

−8.9 kilometre per second

1 reference

The radial velocities of 1013 stars

spectral class

F2II-III

1 reference

The early F-type stars: refined classification, confrontation with Stroemgren photometry, and the effects of rotation

F3II

1 reference

Yellow evolved stars in open clusters

F2/3II/III

1 reference

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

F5II-III

1 reference

Study of the F-type stars. I. MK spectral types

F3III

1 reference

The spectral classification of the F stars of intermediate luminosity

F5II

2 references

Standard stars for spectral classification

Studies of extremely young clusters. II. NGC 6530

F0II

1 reference

Studies of extremely young clusters. II. NGC 6530

F4IIIkA8

1 reference

A5

1 reference

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

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

5.86

1 reference

5.34

1 reference

4.369±0.236

1 reference

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

3.99±0.234

1 reference

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

4.017±0.284

1 reference

5.228346±0.002931

1 reference

imported from Wikimedia project

luminosity

658.07 solar luminosity

1 reference

Swedish Wikipedia

Wikimedia import URL

https://sv.wikipedia.org/w/index.php?title=7_Sagittarii&oldid=47238571

absolute magnitude

−2.21

1 reference

imported from Wikimedia project

Swedish Wikipedia

Wikimedia import URL

https://sv.wikipedia.org/w/index.php?title=7_Sagittarii&oldid=47238571

radius

18 solar radius

1 reference

imported from Wikimedia project

Swedish Wikipedia

Wikimedia import URL

https://sv.wikipedia.org/w/index.php?title=7_Sagittarii&oldid=47238571

2 references

270.71291093894 degree

1 reference

declination

−24.28246728687 degree

1 reference

effective temperature

6,800 kelvin

1 reference

Project VeSElkA: analysis of Balmer line profiles of slowly rotating chemically peculiar stars

surface gravity

3,500 centimetre per square second

1 reference

Project VeSElkA: analysis of Balmer line profiles of slowly rotating chemically peculiar stars