Q91219031

rotating variable star in the constellation Cygnus

Thing rotating_variable_star Q91219031

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Q91219031

Summary

Q91219031 is a rotating variable star^[1].

Key Facts

Q91219031's instance of is recorded as rotating variable star^[2].
Q91219031's constellation is recorded as Cygnus^[3].
Q91219031's spectral class is recorded as A9V^[4].
Q91219031's spectral class is recorded as A6m^[5].
Q91219031's spectral class is recorded as A7III^[6].
Q91219031's catalog code is recorded as TYC 3146-824-1^[7].
Q91219031's catalog code is recorded as KIC 8164528^[8].
Q91219031's catalog code is recorded as 2MASS J19252387+4404321^[9].
Q91219031's catalog code is recorded as Gaia DR1 2126154153214153984^[10].
Q91219031's catalog code is recorded as Gaia DR2 2126154153214153984^[11].
Q91219031's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.145'}^[12].
Q91219031's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.093'}^[13].
Q91219031's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.044'}^[14].
Q91219031's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.61'}^[15].
Q91219031's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.84'}^[16].
Q91219031's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.6461'}^[17].
Q91219031's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.6276'}^[18].
Q91219031's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-8.3'}^[19].
Q91219031's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-31.7'}^[20].
Q91219031's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-29.2'}^[21].
Q91219031's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-27.1'}^[22].
Q91219031's metallicity is recorded as {'unit': '1', 'amount': '+0.08'}^[23].
Q91219031's metallicity is recorded as {'unit': '1', 'amount': '+0.09'}^[24].
Q91219031's metallicity is recorded as {'unit': '1', 'amount': '-0.02'}^[25].
Q91219031's metallicity is recorded as {'unit': '1', 'amount': '-0.03'}^[26].

Body

Definition and Type

Q91219031'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: +11.145, unit: 1, amount: +11.093, unit: 1, amount: +11.044, unit: 1, amount: +11.61, unit: 1, amount: +11.84, unit: 1, amount: +11.6461

Catalog code TYC 3146-824-1, KIC 8164528, 2MASS J19252387+4404321, Gaia DR1 2126154153214153984, Gaia DR2 2126154153214153984

Constellation Cygnus

Declination unit: www.wikidata.org, amount: +44.07562048086180

Declination component of proper motion unit: www.wikidata.org, amount: +1.308

Distance from earth unit: www.wikidata.org, amount: +1593.3716

Effective temperature unit: www.wikidata.org, amount: +7358, unit: www.wikidata.org, amount: +7471, unit: www.wikidata.org, amount: +7724, unit: www.wikidata.org, amount: +7671

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.08, unit: 1, amount: +0.09, unit: 1, amount: -0.02, unit: 1, amount: -0.03

Parallax unit: www.wikidata.org, amount: +0.6276

Radial velocity unit: www.wikidata.org, amount: -8.3, unit: www.wikidata.org, amount: -31.7, unit: www.wikidata.org, amount: -29.2, unit: www.wikidata.org, amount: -27.1

Right ascension unit: www.wikidata.org, amount: +291.34945749890100

Right ascension component of proper motion unit: www.wikidata.org, amount: -2.692

Spectral class A9V, A6m, A7III

Stellar rotational velocity unit: www.wikidata.org, amount: +142

Surface gravity unit: www.wikidata.org, amount: +7400, unit: www.wikidata.org, amount: +6200, unit: www.wikidata.org, amount: +6600, unit: www.wikidata.org, amount: +6800

External References (2)

Gaia id 2126154153214153984

Simbad id TYC 3146-824-1

References

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

Direct Wikidata claims

[2] ↑ Q91219031 — instance of (P31): rotating variable star. SIMBAD. wikidata.org.
[3] ↑ Q91219031 — constellation (P59): Cygnus. wikidata.org.
[4] ↑ Q91219031 — spectral class (P215): A9V. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[5] ↑ Q91219031 — spectral class (P215): A6m. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[6] ↑ Q91219031 — spectral class (P215): A7III. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[7] ↑ Q91219031 — catalog code (P528): TYC 3146-824-1. SIMBAD. wikidata.org.
[8] ↑ Q91219031 — catalog code (P528): KIC 8164528. SIMBAD. wikidata.org.
[9] ↑ Q91219031 — catalog code (P528): 2MASS J19252387+4404321. SIMBAD. wikidata.org.
[10] ↑ Q91219031 — catalog code (P528): Gaia DR1 2126154153214153984. SIMBAD. wikidata.org.
[11] ↑ Q91219031 — catalog code (P528): Gaia DR2 2126154153214153984. SIMBAD. wikidata.org.
[12] ↑ Q91219031 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.145'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q91219031 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.093'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q91219031 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.044'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q91219031 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.61'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[16] ↑ Q91219031 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.84'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[17] ↑ Q91219031 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.6461'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q91219031 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.6276'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q91219031 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-8.3'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[20] ↑ Q91219031 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-31.7'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[21] ↑ Q91219031 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-29.2'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[22] ↑ Q91219031 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-27.1'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[23] ↑ Q91219031 — metallicity (P2227): {'unit': '1', 'amount': '+0.08'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[24] ↑ Q91219031 — metallicity (P2227): {'unit': '1', 'amount': '+0.09'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[25] ↑ Q91219031 — metallicity (P2227): {'unit': '1', 'amount': '-0.02'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[26] ↑ Q91219031 — 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.

Class ancestry

[1] ↑ Q91219031 is an instance of rotating variable star (Q2168098) [P31, primary]. Wikidata. wikidata.org.

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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). Q91219031. Retrieved May 7, 2026, from https://4ort.xyz/entity/q91219031

MLA “Q91219031.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q91219031.

BibTeX

@misc{4ortxyz_q91219031_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q91219031}}, year = {2026}, url = {https://4ort.xyz/entity/q91219031}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q91219031 — https://4ort.xyz/entity/q91219031 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q91219031 · Last refreshed: May 7, 2026