GO Comae Berenices (Q110097022)

cataclysmic binary candidate

1 reference

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astrophysical X-ray source

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transient astronomical event

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CSV 1959

Catalogue of suspected variable stars

1 reference

GO Com

General Catalogue of Variable Stars

1 reference

SDSS J125637.10+263643.2

Sloan Digital Sky Survey

1 reference

[ZEH2003] RX J1256.6+2636 1

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

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CRTS J125637.1+263643

Catalina Real-time Transient Survey

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X-ray survey of the Large Magellanic Cloud by ROSAT

1RXS J125637.6+263656

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RX J125637.6+263656

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RX J1256.6+2636

X-ray survey of the Large Magellanic Cloud by ROSAT

1 reference

Gaia DR2 3958581402928688768

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SDSS J125637.12+263643.1

inferred from equatorial coordinates

Sloan Digital Sky Survey

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AAVSO 1251+27

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Gaia DR3 3958581402928688768

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redshift

0.0004±0.00291

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The seventh data release of the Sloan Digital Sky Survey

distance from Earth

378.2291±33.7186 parsec

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444.346±22.7849 parsec

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378.229±33.7186 parsec

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parallax

2.6439±0.2357 milliarcsecond

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2.2505±0.1154 milliarcsecond

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declination component of proper motion

−9.38±0.22 milliarcsecond per year

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−9.178±0.108 milliarcsecond per year

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right ascension component of proper motion

21.159±0.285 milliarcsecond per year

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21.234±0.134 milliarcsecond per year

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radial velocity

120±0 kilometre per second

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The seventh data release of the Sloan Digital Sky Survey

17.923±0.012

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The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey

The seventh data release of the Sloan Digital Sky Survey

17.684±0.016

1 reference

The seventh data release of the Sloan Digital Sky Survey

17.872±0.007

1 reference

The seventh data release of the Sloan Digital Sky Survey

17.89±0.007

1 reference

The seventh data release of the Sloan Digital Sky Survey

17.936±0.006

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18.211706±0.014165

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194.15455478011 degree

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declination

26.61201022231 degree

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