Q87967393

rotating variable star in the constellation Lyra

Thing rotating_variable_star Q87967393

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Q87967393

Summary

Q87967393 is a rotating variable star^[1].

Key Facts

Q87967393's instance of is recorded as rotating variable star^[2].
Q87967393's instance of is recorded as star^[3].
Q87967393's instance of is recorded as near-infrared source^[4].
Q87967393's constellation is recorded as Lyra^[5].
Q87967393's child astronomical body is recorded as Q18816724^[6].
Q87967393's catalog code is recorded as Gaia DR2 2117331813650826624^[7].
Q87967393's catalog code is recorded as KIC 8142787^[8].
Q87967393's catalog code is recorded as 2MASS J18431237+4402023^[9].
Q87967393's catalog code is recorded as KOI-4005^[10].
Q87967393's catalog code is recorded as Kepler-439^[11].
Q87967393's catalog code is recorded as Gaia DR3 2117331813650826624^[12].
Q87967393's catalog code is recorded as TIC 123202589^[13].
Q87967393's type of variable star is recorded as rotating variable star^[14].
Q87967393's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.344'}^[15].
Q87967393's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.955'}^[16].
Q87967393's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.919'}^[17].
Q87967393's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.0'}^[18].
Q87967393's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.533859'}^[19].
Q87967393's luminosity is recorded as {'unit': 'http://www.wikidata.org/entity/Q843877', 'amount': '+0.70299184'}^[20].
Q87967393's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q180892', 'amount': '+0.88'}^[21].
Q87967393's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q48440', 'amount': '+0.9678663'}^[22].
Q87967393's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.3034'}^[23].
Q87967393's metallicity is recorded as {'unit': '1', 'amount': '+0.102'}^[24].
Q87967393's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+767.224'}^[25].
Q87967393's SIMBAD ID is recorded as Kepler-439^[26].

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Quick Facts

Instance of rotating variable star, star, near-infrared source

Properties

Age estimated by a dating method unit: www.wikidata.org, amount: +7.2

Apparent magnitude unit: 1, amount: +13.344, unit: 1, amount: +12.955, unit: 1, amount: +12.919, unit: 1, amount: +15.0, unit: 1, amount: +14.533859

Catalog code Gaia DR2 2117331813650826624, KIC 8142787, 2MASS J18431237+4402023, KOI-4005, Kepler-439, Gaia DR3 2117331813650826624, TIC 123202589

Child astronomical body Kepler-439b

Constellation Lyra

Declination unit: www.wikidata.org, amount: +44.03396401965999

Declination component of proper motion unit: www.wikidata.org, amount: +2.153

Distance from earth unit: www.wikidata.org, amount: +767.224

Effective temperature unit: www.wikidata.org, amount: +5569

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Luminosity unit: www.wikidata.org, amount: +0.70299184

Mass unit: www.wikidata.org, amount: +0.88

Metallicity unit: 1, amount: +0.102

Parallax unit: www.wikidata.org, amount: +1.3034

Radius unit: www.wikidata.org, amount: +0.9678663

Right ascension unit: www.wikidata.org, amount: +280.80155606621

Right ascension component of proper motion unit: www.wikidata.org, amount: -6.225

Stellar rotational velocity unit: www.wikidata.org, amount: +1.7

Surface gravity unit: www.wikidata.org, amount: +40000

Type of variable star rotating variable star

External References (3)

Gaia id 2117331813650826624

Nasa exoplanet archive id Kepler-439

Simbad id Kepler-439

References

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

Direct Wikidata claims

[2] ↑ Q87967393 — instance of (P31): rotating variable star. SIMBAD. wikidata.org.
[3] ↑ Q87967393 — instance of (P31): star. SIMBAD. wikidata.org.
[4] ↑ Q87967393 — instance of (P31): near-infrared source. SIMBAD. wikidata.org.
[5] ↑ Q87967393 — constellation (P59): Lyra. wikidata.org.
[6] ↑ Q87967393 — child astronomical body (P398): Q18816724. wikidata.org.
[7] ↑ Q87967393 — catalog code (P528): Gaia DR2 2117331813650826624. SIMBAD. wikidata.org.
[8] ↑ Q87967393 — catalog code (P528): KIC 8142787. SIMBAD. wikidata.org.
[9] ↑ Q87967393 — catalog code (P528): 2MASS J18431237+4402023. SIMBAD. wikidata.org.
[10] ↑ Q87967393 — catalog code (P528): KOI-4005. SIMBAD. wikidata.org.
[11] ↑ Q87967393 — catalog code (P528): Kepler-439. SIMBAD. wikidata.org.
[12] ↑ Q87967393 — catalog code (P528): Gaia DR3 2117331813650826624. SIMBAD. wikidata.org.
[13] ↑ Q87967393 — catalog code (P528): TIC 123202589. SIMBAD. wikidata.org.
[14] ↑ Q87967393 — type of variable star (P881): rotating variable star. Photometric amplitude distribution of stellar rotation of KOIs--Indication for spin-orbit alignment of cool stars and high obliquity for hot stars. wikidata.org.
[15] ↑ Q87967393 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.344'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q87967393 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.955'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q87967393 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.919'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q87967393 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.0'}. Extrasolar Planets Encyclopaedia. wikidata.org.
[19] ↑ Q87967393 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.533859'}. Gaia Early Data Release 3. wikidata.org.
[20] ↑ Q87967393 — luminosity (P2060): {'unit': 'http://www.wikidata.org/entity/Q843877', 'amount': '+0.70299184'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q87967393 — mass (P2067): {'unit': 'http://www.wikidata.org/entity/Q180892', 'amount': '+0.88'}. Extrasolar Planets Encyclopaedia. wikidata.org.
[22] ↑ Q87967393 — radius (P2120): {'unit': 'http://www.wikidata.org/entity/Q48440', 'amount': '+0.9678663'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q87967393 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.3034'}. Gaia Early Data Release 3. wikidata.org.
[24] ↑ Q87967393 — metallicity (P2227): {'unit': '1', 'amount': '+0.102'}. The California-Kepler Survey. I. High-resolution Spectroscopy of 1305 Stars Hosting Kepler Transiting Planets. wikidata.org.
[25] ↑ Q87967393 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+767.224'}. Gaia Early Data Release 3. wikidata.org.
[26] ↑ Q87967393 — SIMBAD ID (P3083): Kepler-439. wikidata.org.

Class ancestry

[1] ↑ Q87967393 is an instance of rotating variable star (Q2168098) [P31, primary]. Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Q87967393. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87967393

MLA “Q87967393.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87967393.

BibTeX

@misc{4ortxyz_q87967393_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87967393}}, year = {2026}, url = {https://4ort.xyz/entity/q87967393}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87967393 — https://4ort.xyz/entity/q87967393 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87967393 · Last refreshed: May 7, 2026