VY Hydrae (Q84121023)

Smithsonian Astrophysical Observatory Star Catalog

eclipsing binary star

1 reference

1 reference

HD 89639

Henry Draper Catalogue

1 reference

PPM 257530

1 reference

SAO 178701

1 reference

Yale Observatory Zone Catalog

YZ 112 8104

catalog

1 reference

RAdial Velocity Experiment

2MASS J10201599-2309050

1 reference

RAVE J102016.0-230905

catalog

1 reference

General Catalogue of Variable Stars

Gaia DR1 5473803499400382208

1 reference

Gaia DR2 5473803503697055232

1 reference

VY Hya

1 reference

TIC 192562305

1 reference

WISEA J102015.91-230905.0

1 reference

Gaia DR3 5473803503697055232

1 reference

TYC 6619-2-1

1 reference

1 reference

inferred from equatorial coordinates

distance from Earth

277.3387±4.3458 parsec

1 reference

301.332±5 parsec

1 reference

The Radial Velocity Experiment (RAVE): fifth data release

275.258±5.27 parsec

1 reference

The Sixth Data Release of the Radial Velocity Experiment (RAVE). II. Stellar Atmospheric Parameters, Chemical Abundances, and Distances

283.656±1.8345 parsec

1 reference

301.332±48.547 parsec

1 reference

The Radial Velocity Experiment (RAVE): fifth data release

parallax

3.6057±0.0565 milliarcsecond

1 reference

3.88±0.36 milliarcsecond

1 reference

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

3.5254±0.0228 milliarcsecond

1 reference

3.634±0.0695 milliarcsecond

1 reference

The Sixth Data Release of the Radial Velocity Experiment (RAVE). II. Stellar Atmospheric Parameters, Chemical Abundances, and Distances

declination component of proper motion

13.786±0.091 milliarcsecond per year

1 reference

13.985±0.022 milliarcsecond per year

1 reference

right ascension component of proper motion

−84.711±0.1 milliarcsecond per year

1 reference

−84.683±0.022 milliarcsecond per year

1 reference

radial velocity

37.951±3.124 kilometre per second

1 reference

The radial velocity experiment (RAVE): fourth data release

37.95±3.12 kilometre per second

1 reference

The Radial Velocity Experiment (RAVE): fifth data release

37.7±3.15 kilometre per second

1 reference

The Sixth Data Release of the Radial Velocity Experiment (RAVE). II. Stellar Atmospheric Parameters, Chemical Abundances, and Distances

type of variable star

Algol variable

1 reference

General Catalogue of Variable Stars, 3rd ed.

eclipsing binary star

1 reference

Up-to-date linear elements of eclipsing binaries

spectral class

A8/9V

1 reference

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

A3

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)

8.542±0.02

1 reference

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

8.368±0.047

1 reference

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

8.312±0.021

1 reference

APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings

9.799±0.431

1 reference

APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings

9.637±0.258

1 reference

APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings

9.826±0.245

1 reference

APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings

9.657±0.257

1 reference

APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings

9.333±0.398

1 reference

9.116136±0.003458

1 reference

2 references

155.06659971972 degree

1 reference

declination

−23.15142797789 degree

1 reference

effective temperature

7,427 kelvin

1 reference

The radial velocity experiment (RAVE): fourth data release

7,428 kelvin

1 reference

The Sixth Data Release of the Radial Velocity Experiment (RAVE). II. Stellar Atmospheric Parameters, Chemical Abundances, and Distances

6,478 kelvin

1 reference

The Sixth Data Release of the Radial Velocity Experiment (RAVE). II. Stellar Atmospheric Parameters, Chemical Abundances, and Distances

reason for deprecated rank

surface gravity

5,800 centimetre per square second

item/value with less precision and/or accuracy

1 reference

The radial velocity experiment (RAVE): fourth data release

5,750 centimetre per square second

1 reference

The Sixth Data Release of the Radial Velocity Experiment (RAVE). II. Stellar Atmospheric Parameters, Chemical Abundances, and Distances

7,130 centimetre per square second

1 reference