Q87967065

W Ursae Majoris variable star in the constellation Lyra

Thing w_ursae_majoris_variable Q87967065

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Q87967065

Summary

Q87967065 is a W Ursae Majoris variable^[1].

Key Facts

Q87967065's instance of is recorded as W Ursae Majoris variable^[2].
Q87967065's constellation is recorded as Lyra^[3].
Q87967065's spectral class is recorded as F7IV^[4].
Q87967065's catalog code is recorded as 2MASS J18475721+4438112^[5].
Q87967065's catalog code is recorded as ROTSE1 J184757.18+443810.8^[6].
Q87967065's catalog code is recorded as [DCO2008] T-Lyr1-05706^[7].
Q87967065's catalog code is recorded as ASAS J184757+4438.2^[8].
Q87967065's catalog code is recorded as KIC 8539720^[9].
Q87967065's catalog code is recorded as Gaia DR2 2105421422662054016^[10].
Q87967065's type of variable star is recorded as eclipsing binary star^[11].
Q87967065's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.035'}^[12].
Q87967065's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.800'}^[13].
Q87967065's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.470'}^[14].
Q87967065's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.125'}^[15].
Q87967065's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.953'}^[16].
Q87967065's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.317'}^[17].
Q87967065's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.87'}^[18].
Q87967065's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.8128'}^[19].
Q87967065's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.6684'}^[20].
Q87967065's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-20.4'}^[21].
Q87967065's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+5.0'}^[22].
Q87967065's metallicity is recorded as {'unit': '1', 'amount': '+0.03'}^[23].
Q87967065's metallicity is recorded as {'unit': '1', 'amount': '+0.12'}^[24].
Q87967065's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1496.1101'}^[25].
Q87967065's SIMBAD ID is recorded as ROTSE1 J184757.18+443810.8^[26].

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Quick Facts

Instance of W Ursae Majoris variable

Properties

Apparent magnitude unit: 1, amount: +12.035, unit: 1, amount: +11.800, unit: 1, amount: +13.470, unit: 1, amount: +13.125, unit: 1, amount: +12.953, unit: 1, amount: +12.317, unit: 1, amount: +11.87, unit: 1, amount: +12.8128

Catalog code 2MASS J18475721+4438112, ROTSE1 J184757.18+443810.8, [DCO2008] T-Lyr1-05706, ASAS J184757+4438.2, KIC 8539720, Gaia DR2 2105421422662054016

Constellation Lyra

Declination unit: www.wikidata.org, amount: +44.63645717595740

Declination component of proper motion unit: www.wikidata.org, amount: -3.872

Distance from earth unit: www.wikidata.org, amount: +1496.1101

Effective temperature unit: www.wikidata.org, amount: +6457, unit: www.wikidata.org, amount: +6343

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.03, unit: 1, amount: +0.12

Parallax unit: www.wikidata.org, amount: +0.6684

Radial velocity unit: www.wikidata.org, amount: -20.4, unit: www.wikidata.org, amount: +5.0

Right ascension unit: www.wikidata.org, amount: +281.98837280187910

Right ascension component of proper motion unit: www.wikidata.org, amount: +0.900

Spectral class F7IV

Stellar rotational velocity unit: www.wikidata.org, amount: +148, unit: www.wikidata.org, amount: +163

Surface gravity unit: www.wikidata.org, amount: +11500, unit: www.wikidata.org, amount: +10700

Type of variable star eclipsing binary star

External References (2)

Gaia id 2105421422662054016

Simbad id ROTSE1 J184757.18+443810.8

References

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

Direct Wikidata claims

[2] ↑ Q87967065 — instance of (P31): W Ursae Majoris variable. SIMBAD. wikidata.org.
[3] ↑ Q87967065 — constellation (P59): Lyra. wikidata.org.
[4] ↑ Q87967065 — spectral class (P215): F7IV. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[5] ↑ Q87967065 — catalog code (P528): 2MASS J18475721+4438112. SIMBAD. wikidata.org.
[6] ↑ Q87967065 — catalog code (P528): ROTSE1 J184757.18+443810.8. SIMBAD. wikidata.org.
[7] ↑ Q87967065 — catalog code (P528): [DCO2008] T-Lyr1-05706. SIMBAD. wikidata.org.
[8] ↑ Q87967065 — catalog code (P528): ASAS J184757+4438.2. SIMBAD. wikidata.org.
[9] ↑ Q87967065 — catalog code (P528): KIC 8539720. SIMBAD. wikidata.org.
[10] ↑ Q87967065 — catalog code (P528): Gaia DR2 2105421422662054016. SIMBAD. wikidata.org.
[11] ↑ Q87967065 — type of variable star (P881): eclipsing binary star. Kepler eclipsing binary stars. II. 2165 eclipsing binaries in the second data release. wikidata.org.
[12] ↑ Q87967065 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.035'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q87967065 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.800'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q87967065 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.470'}. Identification, classifications, and absolute properties of 773 eclipsing binaries found in the trans-atlantic exoplanet survey. wikidata.org.
[15] ↑ Q87967065 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.125'}. Identification, classifications, and absolute properties of 773 eclipsing binaries found in the trans-atlantic exoplanet survey. wikidata.org.
[16] ↑ Q87967065 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.953'}. The All Sky Automated Survey. The Catalog of Variable Stars in the Kepler field of view. wikidata.org.
[17] ↑ Q87967065 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.317'}. The All Sky Automated Survey. The Catalog of Variable Stars in the Kepler field of view. wikidata.org.
[18] ↑ Q87967065 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.87'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q87967065 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.8128'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q87967065 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.6684'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q87967065 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-20.4'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[22] ↑ Q87967065 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+5.0'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[23] ↑ Q87967065 — metallicity (P2227): {'unit': '1', 'amount': '+0.03'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[24] ↑ Q87967065 — metallicity (P2227): {'unit': '1', 'amount': '+0.12'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[25] ↑ Q87967065 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1496.1101'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q87967065 — SIMBAD ID (P3083): ROTSE1 J184757.18+443810.8. wikidata.org.

Class ancestry

[1] ↑ Q87967065 is an instance of W Ursae Majoris variable (Q691269) [P31, primary]. Wikidata. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Q87967065. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87967065

MLA “Q87967065.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87967065.

BibTeX

@misc{4ortxyz_q87967065_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87967065}}, year = {2026}, url = {https://4ort.xyz/entity/q87967065}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87967065 — https://4ort.xyz/entity/q87967065 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87967065 · Last refreshed: May 7, 2026