2MASS J08373012+2333418 (Q4047912)

RS Canum Venaticorum variable

eclipsing binary star

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astrophysical X-ray source

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AG+23 959

Astronomische Gesellschaft Katalog

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BD+24 1959

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GCRV 5661

General Catalogue of Stellar Radial Velocities

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GSC 01942-01989

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HIC 42303

Hipparcos Input Catalogue

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HIP 42303

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PPM 98876

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TYC 1942-1989-1

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RU Cnc

General Catalogue of Variable Stars

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uvbyβ Photoelectric Photometric Catalogue

uvby98 002401959 V

catalog

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Eighth catalogue of the orbital elements of spectroscopic binary systems

2MASS J08373012+2333418

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SBC9 525

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Seventh catalogue of the orbital elements of spectroscopic binary systems

SBC7 350

catalog

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

[ZEH2003] RX J0837.4+2334 1

catalog

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

Gaia DR1 666399497785893120

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WEB 8127

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Gaia DR2 666399502082599296

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419.2521±6.5563 parsec

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parallax

2.3852±0.0373 milliarcsecond

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3.02±1.58 milliarcsecond

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The HIPPARCOS Catalogue

3.58±1.48 milliarcsecond

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Validation of the new Hipparcos reduction

2.64±0.25 milliarcsecond

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

declination component of proper motion

−0.91±0.041 milliarcsecond per year

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−1.95±1 milliarcsecond per year

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Validation of the new Hipparcos reduction

−2.41±1.08 milliarcsecond per year

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The HIPPARCOS Catalogue

8±7 milliarcsecond per year

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right ascension component of proper motion

AGK3

−21.674±0.06 milliarcsecond per year

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−20.76±1.73 milliarcsecond per year

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Validation of the new Hipparcos reduction

−22.25±1.84 milliarcsecond per year

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The HIPPARCOS Catalogue

−28±7 milliarcsecond per year

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AGK3

radial velocity

4.8 kilometre per second

1 reference

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

12±2 kilometre per second

2 references

Spectrographic observations of 13 eclipsing variables

General Catalogue of Stellar Radial Velocities

1.72±0.36 kilometre per second

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Kinematics of chromospherically active binaries and evidence of an orbital period decrease in binary evolution

12.0 kilometre per second

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Spectrographic observations of 13 eclipsing variables

type of variable star

RS Canum Venaticorum variable

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imported from Wikimedia project

Russian Wikipedia

Beta Lyrae variable

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A photometric survey for variables and transits in the field of Praesepe with the kilodegree extremely little telescope

Algol variable

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General Catalogue of Variable Stars, 3rd ed.

eclipsing binary star

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Up-to-date linear elements of eclipsing binaries

spectral class

G9V+F9V

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10.8±0.06

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10.2±0.04

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10.019

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A photometric survey for variables and transits in the field of Praesepe with the kilodegree extremely little telescope

9.8722±0.0015

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8.618±0.03

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

8.14±0.033

astronomical filter

H band

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

8.015±0.023

astronomical filter

K band

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

absolute magnitude

10.76

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imported from Wikimedia project

Russian Wikipedia

Wikimedia import URL

https://ru.wikipedia.org/?oldid=106908208

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129.37552683688180 degree

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declination

23.56156750435220 degree

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