XY Leo (Q6169016)

high proper-motion star

1 reference

ASAS J100140+1724.5

All Sky Automated Survey

1 reference

EUVE J1001+17.4

The first Extreme Ultraviolet Explorer source catalog

1 reference

GCRV 61041

General Catalogue of Stellar Radial Velocities

1 reference

GSC 01412-00680

1 reference

HIC 49136

Hipparcos Input Catalogue

1 reference

HIP 49136

1 reference

2MASS J10014043+1724328

1 reference

PLX 2370.11

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

PPM 127036

1 reference

RBS 821

ROSAT All-Sky Survey Bright Source Catalogue

1 reference

uvbyβ Photoelectric Photometric Catalogue

1RXS J100140.5+172436

1 reference

uvby98 001802307 V

1 reference

WDS J10017+1725AB

Washington Double Star Catalog

1 reference

SBC9 593

Eighth catalogue of the orbital elements of spectroscopic binary systems

1 reference

SBC9 594

Eighth catalogue of the orbital elements of spectroscopic binary systems

1 reference

AG+17 1092

1 reference

BD+18 2307

1 reference

SBC7 393

Seventh catalogue of the orbital elements of spectroscopic binary systems

1 reference

TYC 1412-680-1

The Tycho-2 catalogue of the 2.5 million brightest stars

1 reference

RX J1001.6+1724

X-ray survey of the Large Magellanic Cloud by ROSAT

1 reference

[ZEH2003] RX J1001.6+1724 1

The Hamburg/RASS Catalogue of optical identifications. Northern high-galactic latitude ROSAT Bright Source Catalogue X-ray sources

1 reference

WEB 9107

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

1 reference

WEB 9106

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

1 reference

General Catalogue of Variable Stars

Gaia DR2 623076270045202048

1 reference

XY Leo

0 references

1 reference

62.8741±1.9959 parsec

1 reference

parallax

15.9048±0.5049 milliarcsecond

1 reference

8.9±9.9 milliarcsecond

1 reference

The General Catalogue of Trigonometric Stellar Parallaxes, Fourth Edition

15.86±1.8 milliarcsecond

1 reference

The HIPPARCOS Catalogue

13.83±2.17 milliarcsecond

1 reference

Validation of the new Hipparcos reduction

declination component of proper motion

−39.924±0.717 milliarcsecond per year

1 reference

−57.1±1 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−58.27±0.85 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−51±9 milliarcsecond per year

1 reference

right ascension component of proper motion

AGK3

80.016±0.793 milliarcsecond per year

1 reference

57.89±1.92 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

56.75±1.61 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

59±9 milliarcsecond per year

1 reference

AGK3

radial velocity

−37.7 kilometre per second

1 reference

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

−51.8 kilometre per second

1 reference

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

−39.04±0.66 kilometre per second

1 reference

Kinematics of W Ursae Majoris type binaries and evidence of the two types of formation

type of variable star

eclipsing binary star

1 reference

Up-to-date linear elements of eclipsing binaries

W Ursae Majoris variable

1 reference

General Catalogue of Variable Stars, 3rd ed.

spectral class

K0V

2 references

A CCD photometric study of the contact binary star GSC 03526-01995

The velocity-curve of XY Leonis

10.66±0.06

1 reference

The Tycho-2 catalogue of the 2.5 million brightest stars

9.68±0.03

V band

1 reference

The Tycho-2 catalogue of the 2.5 million brightest stars

8.474±0.102

I band

1 reference

ASAS photometry of ROSAT sources. I. Periodic variable stars coincident with bright sources from the ROSAT All Sky Survey

9.2642±0.0076

1 reference

7.691±0.023

1 reference

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

7.149±0.036

H band

1 reference

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

6.99±0.034

K band

1 reference

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

1 reference

150.41839546595760 degree

1 reference

declination

17.40904964180910 degree

1 reference