Q87388318

rotating variable star in the constellation Cygnus

Thing rotating_variable_star Q87388318

Press Enter · cited answer in seconds

Q87388318

Summary

Q87388318 is a rotating variable star^[1].

Key Facts

Q87388318's instance of is recorded as rotating variable star^[2].
Q87388318's constellation is recorded as Cygnus^[3].
Q87388318's spectral class is recorded as K6V^[4].
Q87388318's spectral class is recorded as K5Ve^[5].
Q87388318's catalog code is recorded as KIC 8813205^[6].
Q87388318's catalog code is recorded as 2MASS J19183729+4501525^[7].
Q87388318's catalog code is recorded as Gaia DR2 2127060533053232512^[8].
Q87388318's type of variable star is recorded as rotating variable star^[9].
Q87388318's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.440'}^[10].
Q87388318's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.818'}^[11].
Q87388318's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.643'}^[12].
Q87388318's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.4896'}^[13].
Q87388318's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.5113'}^[14].
Q87388318's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-23.04'}^[15].
Q87388318's metallicity is recorded as {'unit': '1', 'amount': '-0.23'}^[16].
Q87388318's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+153.5792'}^[17].
Q87388318's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+289.65538671753250'}^[18].
Q87388318's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+45.03127612668240'}^[19].
Q87388318's epoch is recorded as J2000.0^[20].
Q87388318's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4257'}^[21].
Q87388318's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4063'}^[22].
Q87388318's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+18000'}^[23].
Q87388318's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+42000'}^[24].
Q87388318's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+34.719'}^[25].
Q87388318's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+7.078'}^[26].

Body

Definition and Type

Q87388318's instance of is recorded as rotating variable star^[2].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of rotating variable star

Properties

Apparent magnitude unit: 1, amount: +11.440, unit: 1, amount: +10.818, unit: 1, amount: +10.643, unit: 1, amount: +13.4896

Catalog code KIC 8813205, 2MASS J19183729+4501525, Gaia DR2 2127060533053232512

Constellation Cygnus

Declination unit: www.wikidata.org, amount: +45.03127612668240

Declination component of proper motion unit: www.wikidata.org, amount: +34.719

Distance from earth unit: www.wikidata.org, amount: +153.5792

Effective temperature unit: www.wikidata.org, amount: +4257, unit: www.wikidata.org, amount: +4063

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: -0.23

Parallax unit: www.wikidata.org, amount: +6.5113

Radial velocity unit: www.wikidata.org, amount: -23.04

Right ascension unit: www.wikidata.org, amount: +289.65538671753250

Right ascension component of proper motion unit: www.wikidata.org, amount: +7.078

Spectral class K6V, K5Ve

Surface gravity unit: www.wikidata.org, amount: +18000, unit: www.wikidata.org, amount: +42000

Type of variable star rotating variable star

External References (2)

Gaia id 2127060533053232512

Simbad id 2MASS J19183729+4501525

References

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

Direct Wikidata claims

[2] ↑ Q87388318 — instance of (P31): rotating variable star. SIMBAD. wikidata.org.
[3] ↑ Q87388318 — constellation (P59): Cygnus. wikidata.org.
[4] ↑ Q87388318 — spectral class (P215): K6V. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[5] ↑ Q87388318 — spectral class (P215): K5Ve. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[6] ↑ Q87388318 — catalog code (P528): KIC 8813205. SIMBAD. wikidata.org.
[7] ↑ Q87388318 — catalog code (P528): 2MASS J19183729+4501525. SIMBAD. wikidata.org.
[8] ↑ Q87388318 — catalog code (P528): Gaia DR2 2127060533053232512. SIMBAD. wikidata.org.
[9] ↑ Q87388318 — type of variable star (P881): rotating variable star. Rotation periods of 12000 main-sequence Kepler stars: dependence on stellar spectral type and comparison with v sin i observations. wikidata.org.
[10] ↑ Q87388318 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.440'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[11] ↑ Q87388318 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.818'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q87388318 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.643'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q87388318 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.4896'}. Gaia Data Release 2. wikidata.org.
[14] ↑ Q87388318 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.5113'}. Gaia Data Release 2. wikidata.org.
[15] ↑ Q87388318 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-23.04'}. Gaia Data Release 2. wikidata.org.
[16] ↑ Q87388318 — metallicity (P2227): {'unit': '1', 'amount': '-0.23'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[17] ↑ Q87388318 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+153.5792'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q87388318 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+289.65538671753250'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q87388318 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+45.03127612668240'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q87388318 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[21] ↑ Q87388318 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4257'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[22] ↑ Q87388318 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4063'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[23] ↑ Q87388318 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+18000'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[24] ↑ Q87388318 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+42000'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[25] ↑ Q87388318 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+34.719'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q87388318 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+7.078'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q87388318 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). Q87388318. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87388318

MLA “Q87388318.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87388318.

BibTeX

@misc{4ortxyz_q87388318_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87388318}}, year = {2026}, url = {https://4ort.xyz/entity/q87388318}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87388318 — https://4ort.xyz/entity/q87388318 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87388318 · Last refreshed: May 7, 2026