Q81700764

rotating variable star in the constellation Cygnus

Thing rotating_variable_star Q81700764

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Q81700764

Summary

Q81700764 is a rotating variable star^[1].

Key Facts

Q81700764's instance of is recorded as rotating variable star^[2].
Q81700764's constellation is recorded as Cygnus^[3].
Q81700764's spectral class is recorded as F2V^[4].
Q81700764's spectral class is recorded as F2II^[5].
Q81700764's spectral class is recorded as F0V^[6].
Q81700764's spectral class is recorded as F1V^[7].
Q81700764's catalog code is recorded as TYC 3564-1397-1^[8].
Q81700764's catalog code is recorded as 2MASS J19310877+4921444^[9].
Q81700764's catalog code is recorded as KIC 11456933^[10].
Q81700764's catalog code is recorded as Gaia DR1 2129795460846596480^[11].
Q81700764's catalog code is recorded as Gaia DR2 2129795460846596480^[12].
Q81700764's type of variable star is recorded as rotating variable star^[13].
Q81700764's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.786'}^[14].
Q81700764's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.685'}^[15].
Q81700764's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.66'}^[16].
Q81700764's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.65'}^[17].
Q81700764's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.81'}^[18].
Q81700764's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.4278'}^[19].
Q81700764's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.7549'}^[20].
Q81700764's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+4.7'}^[21].
Q81700764's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-6.7'}^[22].
Q81700764's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-11.3'}^[23].
Q81700764's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-5.7'}^[24].
Q81700764's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-6.9'}^[25].
Q81700764's metallicity is recorded as {'unit': '1', 'amount': '-0.12'}^[26].

Body

Definition and Type

Q81700764's instance of is recorded as rotating variable star^[2].

⭐ Popularity Graph

0/100 established

Quick Facts

Instance of rotating variable star

Properties

Apparent magnitude unit: 1, amount: +10.786, unit: 1, amount: +10.685, unit: 1, amount: +10.66, unit: 1, amount: +11.65, unit: 1, amount: +11.81, unit: 1, amount: +11.4278

Catalog code TYC 3564-1397-1, 2MASS J19310877+4921444, KIC 11456933, Gaia DR1 2129795460846596480, Gaia DR2 2129795460846596480

Constellation Cygnus

Declination unit: www.wikidata.org, amount: +49.36236396255770

Declination component of proper motion unit: www.wikidata.org, amount: -9.792

Distance from earth unit: www.wikidata.org, amount: +569.8330

Effective temperature unit: www.wikidata.org, amount: +6825, unit: www.wikidata.org, amount: +6860, unit: www.wikidata.org, amount: +6937, unit: www.wikidata.org, amount: +7003, unit: www.wikidata.org, amount: +6851

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: -0.12, unit: 1, amount: -0.14, unit: 1, amount: -0.13

Parallax unit: www.wikidata.org, amount: +1.7549

Radial velocity unit: www.wikidata.org, amount: +4.7, unit: www.wikidata.org, amount: -6.7, unit: www.wikidata.org, amount: -11.3, unit: www.wikidata.org, amount: -5.7, unit: www.wikidata.org, amount: -6.9

Right ascension unit: www.wikidata.org, amount: +292.78652878761060

Right ascension component of proper motion unit: www.wikidata.org, amount: -0.239

Spectral class F2V, F2II, F0V, F1V

Surface gravity unit: www.wikidata.org, amount: +13000, unit: www.wikidata.org, amount: +12600, unit: www.wikidata.org, amount: +12000

Type of variable star rotating variable star

External References (2)

Gaia id 2129795460846596480

Simbad id TYC 3564-1397-1

References

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

Direct Wikidata claims

[2] ↑ Q81700764 — instance of (P31): rotating variable star. SIMBAD. wikidata.org.
[3] ↑ Q81700764 — constellation (P59): Cygnus. wikidata.org.
[4] ↑ Q81700764 — spectral class (P215): F2V. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[5] ↑ Q81700764 — spectral class (P215): F2II. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[6] ↑ Q81700764 — spectral class (P215): F0V. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[7] ↑ Q81700764 — spectral class (P215): F1V. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[8] ↑ Q81700764 — catalog code (P528): TYC 3564-1397-1. SIMBAD. wikidata.org.
[9] ↑ Q81700764 — catalog code (P528): 2MASS J19310877+4921444. SIMBAD. wikidata.org.
[10] ↑ Q81700764 — catalog code (P528): KIC 11456933. SIMBAD. wikidata.org.
[11] ↑ Q81700764 — catalog code (P528): Gaia DR1 2129795460846596480. SIMBAD. wikidata.org.
[12] ↑ Q81700764 — catalog code (P528): Gaia DR2 2129795460846596480. SIMBAD. wikidata.org.
[13] ↑ Q81700764 — type of variable star (P881): rotating variable star. Rotation and differential rotation of active Kepler stars. wikidata.org.
[14] ↑ Q81700764 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.786'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81700764 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.685'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81700764 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.66'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81700764 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.65'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[18] ↑ Q81700764 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.81'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[19] ↑ Q81700764 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.4278'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81700764 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.7549'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81700764 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+4.7'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[22] ↑ Q81700764 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-6.7'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[23] ↑ Q81700764 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-11.3'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[24] ↑ Q81700764 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-5.7'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[25] ↑ Q81700764 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-6.9'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[26] ↑ Q81700764 — 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.

Class ancestry

[1] ↑ Q81700764 is an instance of rotating variable star (Q2168098) [P31, primary]. Wikidata. wikidata.org.

📑 Cite this page

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APA 4ort.xyz Knowledge Graph. (2026). Q81700764. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81700764

MLA “Q81700764.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81700764.

BibTeX

@misc{4ortxyz_q81700764_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81700764}}, year = {2026}, url = {https://4ort.xyz/entity/q81700764}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81700764 — https://4ort.xyz/entity/q81700764 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81700764 · Last refreshed: May 7, 2026