GW Librae (Q66150733)

cataclysmic variable star

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high proper-motion star

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GW Lib

General Catalogue of Variable Stars

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Eighth catalogue of the orbital elements of spectroscopic binary systems

2MASS J15195534-2500245

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SBC9 2429

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Gaia DR2 6226943645600487552

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AAVSO 1514-24

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NOVA Lib 1983

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http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=GW+Lib&submit=SIMBAD+search

USNO-A2.0 0600-17903832

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distance from Earth

112.7892±1.0508 parsec

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parallax

8.8661±0.0826 milliarcsecond

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declination component of proper motion

23.6±0.138 milliarcsecond per year

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right ascension component of proper motion

−62.17±0.191 milliarcsecond per year

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9.0

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16.4901±0.0066

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16.191±0.088

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

15.586±0.126

astronomical filter

H band

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

15.393±0.186

astronomical filter

K band

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

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229.98055685794590 degree

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declination

−25.00683721073870 degree

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