(Q15939708)

Aitken Double Star Catalogue

1 reference

Astronomische Gesellschaft Katalog

2MASS J09355289+1422466

1 reference

AG+14 1030

1 reference

BD+15 2077

1 reference

CCDM J09359+1423A

Catalog of Components of Double and Multiple Stars

1 reference

CSI+15 2077 1

Catalog of Stellar Identifications

1 reference

GC 13250

Boss General Catalogue

1 reference

GCRV 6204

General Catalogue of Stellar Radial Velocities

1 reference

GSC 00827-01691

1 reference

HD 83023

Henry Draper Catalogue

1 reference

HIC 47096

Hipparcos Input Catalogue

1 reference

HIP 47096

1 reference

HR 3818

Bright Star Catalogue

1 reference

IDS 09304+1450 A

Index Catalogue of Visual Double Stars

1 reference

PLX 2281

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

PLX 2281.00

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

PPM 126608

1 reference

SAO 98662

Smithsonian Astrophysical Observatory Star Catalog

1 reference

TD1 14087

TD1 Catalog of Stellar Ultraviolet Fluxes

1 reference

TYC 827-1691-1

1 reference

UBV 9144

UBV Photoelectric Photometry Catalogue

1 reference

uvby98 100083023 A

uvbyβ Photoelectric Photometric Catalogue

1 reference

WDS J09359+1423A

Washington Double Star Catalog

1 reference

YZ 0 1344

Yale Observatory Zone Catalog

1 reference

YZ 14 3803

Yale Observatory Zone Catalog

1 reference

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

Gaia DR1 617917185393864704

1 reference

WEB 8867

1 reference

imported from Wikimedia project

Gaia DR2 617917189689396864

1 reference

1 reference

Chinese Wikipedia

distance from Earth

180.9693±7.1034 parsec

1 reference

stellar rotational velocity

112 kilometre per second

2 references

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

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

100 kilometre per second

1 reference

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

parallax

5.5258±0.2169 milliarcsecond

1 reference

4.4±9.8 milliarcsecond

1 reference

The General Catalogue of Trigonometric Stellar Parallaxes, Fourth Edition

6.39±1 milliarcsecond

1 reference

The HIPPARCOS Catalogue

4.77±0.51 milliarcsecond

1 reference

Validation of the new Hipparcos reduction

6.01±0.79 milliarcsecond

1 reference

Gaia Data Release 1. Summary of the astrometric, photometric, and survey properties

declination component of proper motion

−3.208±0.239 milliarcsecond per year

1 reference

−1.82±0.32 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−2.22±0.59 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−1.665±0.034 milliarcsecond per year

1 reference

Gaia Data Release 1. Summary of the astrometric, photometric, and survey properties

right ascension component of proper motion

−43.233±0.309 milliarcsecond per year

1 reference

−41.08±0.61 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−41.21±1.18 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−42.365±0.042 milliarcsecond per year

1 reference

Gaia Data Release 1. Summary of the astrometric, photometric, and survey properties

radial velocity

20.0 kilometre per second

2 references

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

The revision of the general catalogue of radial velocities

23.6±2 kilometre per second

1 reference

General Catalogue of Stellar Radial Velocities

12.9±1.3 kilometre per second

1 reference

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

20 kilometre per second

1 reference

The revision of the general catalogue of radial velocities

17.4 kilometre per second

1 reference

The radial velocities of 917 stars

23.9 kilometre per second

1 reference

The radial velocities of 594 stars

spectral class

A1V

1 reference

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

A0

1 reference

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

6.326±0.015

1 reference

6.303±0.01

1 reference

6.2851±0.0005

1 reference

6.139±0.021

1 reference

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

6.162±0.018

astronomical filter

H band

1 reference

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

6.139±0.016

astronomical filter

K band

1 reference

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

absolute magnitude

−0.29

1 reference

imported from Wikimedia project

Swedish Wikipedia

Wikimedia import URL

https://sv.wikipedia.org/w/index.php?title=7_Leonis&oldid=47269796

radius

4.14 solar radius

1 reference

imported from Wikimedia project

Swedish Wikipedia

Wikimedia import URL

https://sv.wikipedia.org/w/index.php?title=7_Leonis&oldid=47269796

1 reference

143.97035084834730 degree

1 reference

declination

14.37959570927600 degree

1 reference

effective temperature

9,727 kelvin

1 reference