Q87726934

eclipsing binary star in the constellation Cygnus

Thing eclipsing_binary_star Q87726934

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Q87726934

Summary

Q87726934 is an eclipsing binary star^[1].

Key Facts

Q87726934's instance of is recorded as eclipsing binary star^[2].
Q87726934's constellation is recorded as Cygnus^[3].
Q87726934's spectral class is recorded as A7V^[4].
Q87726934's spectral class is recorded as A8V^[5].
Q87726934's catalog code is recorded as UCAC4 704-063828^[6].
Q87726934's catalog code is recorded as Gaia DR2 2135928815884988416^[7].
Q87726934's catalog code is recorded as ROTSE1 J192843.27+503827.7^[8].
Q87726934's catalog code is recorded as KIC 12111876^[9].
Q87726934's catalog code is recorded as 2MASS J19284346+5038411^[10].
Q87726934's type of variable star is recorded as eclipsing binary star^[11].
Q87726934's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.55'}^[12].
Q87726934's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.57'}^[13].
Q87726934's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.53'}^[14].
Q87726934's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.58'}^[15].
Q87726934's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.59'}^[16].
Q87726934's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.5839'}^[17].
Q87726934's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.988'}^[18].
Q87726934's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.811'}^[19].
Q87726934's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.824'}^[20].
Q87726934's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.9032'}^[21].
Q87726934's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+14.4'}^[22].
Q87726934's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+14.8'}^[23].
Q87726934's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-21.7'}^[24].
Q87726934's metallicity is recorded as {'unit': '1', 'amount': '-0.09'}^[25].
Q87726934's metallicity is recorded as {'unit': '1', 'amount': '-0.04'}^[26].

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Quick Facts

Instance of eclipsing binary star

Properties

Apparent magnitude unit: 1, amount: +12.55, unit: 1, amount: +12.57, unit: 1, amount: +12.53, unit: 1, amount: +12.58, unit: 1, amount: +12.59, unit: 1, amount: +12.5839, unit: 1, amount: +11.988, unit: 1, amount: +11.811, unit: 1, amount: +11.824

Catalog code UCAC4 704-063828, Gaia DR2 2135928815884988416, ROTSE1 J192843.27+503827.7, KIC 12111876, 2MASS J19284346+5038411

Constellation Cygnus

Declination unit: www.wikidata.org, amount: +50.64473185611389

Declination component of proper motion unit: www.wikidata.org, amount: -7.545

Distance from earth unit: www.wikidata.org, amount: +1107.17

Effective temperature unit: www.wikidata.org, amount: +7667, unit: www.wikidata.org, amount: +7660, unit: www.wikidata.org, amount: +7626

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: -0.09, unit: 1, amount: -0.04

Parallax unit: www.wikidata.org, amount: +0.9032

Radial velocity unit: www.wikidata.org, amount: +14.4, unit: www.wikidata.org, amount: +14.8, unit: www.wikidata.org, amount: -21.7

Right ascension unit: www.wikidata.org, amount: +292.18109595857790

Right ascension component of proper motion unit: www.wikidata.org, amount: +0.951

Spectral class A7V, A8V

Stellar rotational velocity unit: www.wikidata.org, amount: +262, unit: www.wikidata.org, amount: +283, unit: www.wikidata.org, amount: +219

Surface gravity unit: www.wikidata.org, amount: +8100, unit: www.wikidata.org, amount: +8000, unit: www.wikidata.org, amount: +7600

Type of variable star eclipsing binary star

External References (2)

Gaia id 2135928815884988416

Simbad id ROTSE1 J192843.27+503827.7

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

[2] ↑ Q87726934 — instance of (P31): eclipsing binary star. SIMBAD. wikidata.org.
[3] ↑ Q87726934 — constellation (P59): Cygnus. wikidata.org.
[4] ↑ Q87726934 — spectral class (P215): A7V. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[5] ↑ Q87726934 — spectral class (P215): A8V. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[6] ↑ Q87726934 — catalog code (P528): UCAC4 704-063828. SIMBAD. wikidata.org.
[7] ↑ Q87726934 — catalog code (P528): Gaia DR2 2135928815884988416. SIMBAD. wikidata.org.
[8] ↑ Q87726934 — catalog code (P528): ROTSE1 J192843.27+503827.7. SIMBAD. wikidata.org.
[9] ↑ Q87726934 — catalog code (P528): KIC 12111876. SIMBAD. wikidata.org.
[10] ↑ Q87726934 — catalog code (P528): 2MASS J19284346+5038411. SIMBAD. wikidata.org.
[11] ↑ Q87726934 — type of variable star (P881): eclipsing binary star. ROTSE all-sky surveys for variable stars. I. Test fields. wikidata.org.
[12] ↑ Q87726934 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.55'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[13] ↑ Q87726934 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.57'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[14] ↑ Q87726934 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.53'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[15] ↑ Q87726934 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.58'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[16] ↑ Q87726934 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.59'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[17] ↑ Q87726934 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.5839'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q87726934 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.988'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q87726934 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.811'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[20] ↑ Q87726934 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.824'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[21] ↑ Q87726934 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.9032'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q87726934 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+14.4'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[23] ↑ Q87726934 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+14.8'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[24] ↑ Q87726934 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-21.7'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[25] ↑ Q87726934 — metallicity (P2227): {'unit': '1', 'amount': '-0.09'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[26] ↑ Q87726934 — metallicity (P2227): {'unit': '1', 'amount': '-0.04'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.

Class ancestry

[1] ↑ Q87726934 is an instance of eclipsing binary star (Q1457376) [P31, primary]. Wikidata. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Q87726934. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87726934

MLA “Q87726934.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87726934.

BibTeX

@misc{4ortxyz_q87726934_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87726934}}, year = {2026}, url = {https://4ort.xyz/entity/q87726934}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87726934 — https://4ort.xyz/entity/q87726934 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87726934 · Last refreshed: May 7, 2026