Q91158168

Thing eruptive_variable_star Q91158168

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Q91158168

Summary

Q91158168 is an eruptive variable star^[1].

Key Facts

Q91158168's instance of is recorded as eruptive variable star^[2].
Q91158168's constellation is recorded as Cygnus^[3].
Q91158168's spectral class is recorded as K0II^[4].
Q91158168's spectral class is recorded as K0III-IV^[5].
Q91158168's catalog code is recorded as TYC 3139-2256-1^[6].
Q91158168's catalog code is recorded as 2MASS J19304093+4104063^[7].
Q91158168's catalog code is recorded as KIC 5793628^[8].
Q91158168's catalog code is recorded as Gaia DR1 2053560375459966336^[9].
Q91158168's catalog code is recorded as Gaia DR2 2053560379762661888^[10].
Q91158168's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.447'}^[11].
Q91158168's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.895'}^[12].
Q91158168's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.793'}^[13].
Q91158168's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.31'}^[14].
Q91158168's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.40'}^[15].
Q91158168's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.0500'}^[16].
Q91158168's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.8252'}^[17].
Q91158168's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-8.77'}^[18].
Q91158168's metallicity is recorded as {'unit': '1', 'amount': '-0.16'}^[19].
Q91158168's metallicity is recorded as {'unit': '1', 'amount': '-0.14'}^[20].
Q91158168's diameter is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+15200000'}^[21].
Q91158168's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1211.83'}^[22].
Q91158168's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1211.8274'}^[23].
Q91158168's SIMBAD ID is recorded as TYC 3139-2256-1^[24].
Q91158168's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+292.67055318928180'}^[25].
Q91158168's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+41.06844513298430'}^[26].

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Quick Facts

Instance of eruptive variable star

Properties

Apparent magnitude unit: 1, amount: +9.447, unit: 1, amount: +8.895, unit: 1, amount: +8.793, unit: 1, amount: +11.31, unit: 1, amount: +12.40, unit: 1, amount: +11.0500

Catalog code TYC 3139-2256-1, 2MASS J19304093+4104063, KIC 5793628, Gaia DR1 2053560375459966336, Gaia DR2 2053560379762661888

Constellation Cygnus

Declination unit: www.wikidata.org, amount: +41.06844513298430

Declination component of proper motion unit: www.wikidata.org, amount: -13.642

Diameter unit: www.wikidata.org, amount: +15200000

Distance from earth unit: www.wikidata.org, amount: +1211.83, unit: www.wikidata.org, amount: +1211.8274

Effective temperature unit: www.wikidata.org, amount: +4820, unit: www.wikidata.org, amount: +4840

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: -0.16, unit: 1, amount: -0.14

Parallax unit: www.wikidata.org, amount: +0.8252

Radial velocity unit: www.wikidata.org, amount: -8.77

Right ascension unit: www.wikidata.org, amount: +292.67055318928180

Right ascension component of proper motion unit: www.wikidata.org, amount: -5.991

Spectral class K0II, K0III-IV

Surface gravity unit: www.wikidata.org, amount: +380

External References (2)

Gaia id 2053560379762661888

Simbad id TYC 3139-2256-1

References

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

Direct Wikidata claims

[2] ↑ Q91158168 — instance of (P31): eruptive variable star. SIMBAD. wikidata.org.
[3] ↑ Q91158168 — constellation (P59): Cygnus. wikidata.org.
[4] ↑ Q91158168 — spectral class (P215): K0II. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[5] ↑ Q91158168 — spectral class (P215): K0III-IV. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[6] ↑ Q91158168 — catalog code (P528): TYC 3139-2256-1. SIMBAD. wikidata.org.
[7] ↑ Q91158168 — catalog code (P528): 2MASS J19304093+4104063. SIMBAD. wikidata.org.
[8] ↑ Q91158168 — catalog code (P528): KIC 5793628. SIMBAD. wikidata.org.
[9] ↑ Q91158168 — catalog code (P528): Gaia DR1 2053560375459966336. SIMBAD. wikidata.org.
[10] ↑ Q91158168 — catalog code (P528): Gaia DR2 2053560379762661888. SIMBAD. wikidata.org.
[11] ↑ Q91158168 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.447'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q91158168 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.895'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q91158168 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.793'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q91158168 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.31'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[15] ↑ Q91158168 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.40'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[16] ↑ Q91158168 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.0500'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q91158168 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.8252'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q91158168 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-8.77'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q91158168 — metallicity (P2227): {'unit': '1', 'amount': '-0.16'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[20] ↑ Q91158168 — metallicity (P2227): {'unit': '1', 'amount': '-0.14'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[21] ↑ Q91158168 — diameter (P2386): {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+15200000'}. Strömgren Survey for Asteroseismology and Galactic Archaeology: Let the Saga Begin. wikidata.org.
[22] ↑ Q91158168 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1211.83'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q91158168 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1211.8274'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q91158168 — SIMBAD ID (P3083): TYC 3139-2256-1. wikidata.org.
[25] ↑ Q91158168 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+292.67055318928180'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q91158168 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+41.06844513298430'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q91158168 is an instance of eruptive variable star (Q1362543) [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). Q91158168. Retrieved May 7, 2026, from https://4ort.xyz/entity/q91158168

MLA “Q91158168.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q91158168.

BibTeX

@misc{4ortxyz_q91158168_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q91158168}}, year = {2026}, url = {https://4ort.xyz/entity/q91158168}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q91158168 — https://4ort.xyz/entity/q91158168 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q91158168 · Last refreshed: May 7, 2026