Q89821649

Delta Scuti variable star in the constellation Cygnus

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Q89821649

Summary

Q89821649 is a Delta Scuti variable^[1].

Key Facts

Q89821649's instance of is recorded as Delta Scuti variable^[2].
Q89821649's constellation is recorded as Cygnus^[3].
Q89821649's spectral class is recorded as A4V^[4].
Q89821649's spectral class is recorded as A7V^[5].
Q89821649's spectral class is recorded as A9V^[6].
Q89821649's spectral class is recorded as A5IV^[7].
Q89821649's catalog code is recorded as GSC 03140-00521^[8].
Q89821649's catalog code is recorded as TYC 3140-521-1^[9].
Q89821649's catalog code is recorded as 2MASS J19485008+4101132^[10].
Q89821649's catalog code is recorded as KIC 5811454^[11].
Q89821649's catalog code is recorded as Gaia DR1 2076771512601643648^[12].
Q89821649's catalog code is recorded as Gaia DR2 2076771512601643648^[13].
Q89821649's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.70'}^[14].
Q89821649's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.061'}^[15].
Q89821649's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.022'}^[16].
Q89821649's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.928'}^[17].
Q89821649's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.79'}^[18].
Q89821649's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.5480'}^[19].
Q89821649's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.3744'}^[20].
Q89821649's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-28.5'}^[21].
Q89821649's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-17.7'}^[22].
Q89821649's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-31.9'}^[23].
Q89821649's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-11.1'}^[24].
Q89821649's metallicity is recorded as {'unit': '1', 'amount': '-0.13'}^[25].
Q89821649's metallicity is recorded as {'unit': '1', 'amount': '-0.04'}^[26].

Body

Definition and Type

Q89821649's instance of is recorded as Delta Scuti variable^[2].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of Delta Scuti variable

Properties

Apparent magnitude unit: 1, amount: +11.70, unit: 1, amount: +11.061, unit: 1, amount: +11.022, unit: 1, amount: +10.928, unit: 1, amount: +11.79, unit: 1, amount: +11.5480

Catalog code GSC 03140-00521, TYC 3140-521-1, 2MASS J19485008+4101132, KIC 5811454, Gaia DR1 2076771512601643648, Gaia DR2 2076771512601643648

Constellation Cygnus

Declination unit: www.wikidata.org, amount: +41.02034867509570

Declination component of proper motion unit: www.wikidata.org, amount: -1.087

Distance from earth unit: www.wikidata.org, amount: +727.5902

Effective temperature unit: www.wikidata.org, amount: +7919, unit: www.wikidata.org, amount: +7833, unit: www.wikidata.org, amount: +7515, unit: www.wikidata.org, amount: +7716

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: -0.13, unit: 1, amount: -0.04, unit: 1, amount: -0.11

Parallax unit: www.wikidata.org, amount: +1.3744

Radial velocity unit: www.wikidata.org, amount: -28.5, unit: www.wikidata.org, amount: -17.7, unit: www.wikidata.org, amount: -31.9, unit: www.wikidata.org, amount: -11.1

Right ascension unit: www.wikidata.org, amount: +297.20867379384660

Right ascension component of proper motion unit: www.wikidata.org, amount: +0.114

Spectral class A4V, A7V, A9V, A5IV

Stellar rotational velocity unit: www.wikidata.org, amount: +205, unit: www.wikidata.org, amount: +257, unit: www.wikidata.org, amount: +223, unit: www.wikidata.org, amount: +233

Surface gravity unit: www.wikidata.org, amount: +8500, unit: www.wikidata.org, amount: +8100

External References (2)

Gaia id 2076771512601643648

Simbad id TYC 3140-521-1

References

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

Direct Wikidata claims

[2] ↑ Q89821649 — instance of (P31): Delta Scuti variable. SIMBAD. wikidata.org.
[3] ↑ Q89821649 — constellation (P59): Cygnus. wikidata.org.
[4] ↑ Q89821649 — spectral class (P215): A4V. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[5] ↑ Q89821649 — spectral class (P215): A7V. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[6] ↑ Q89821649 — 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.
[7] ↑ Q89821649 — spectral class (P215): A5IV. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[8] ↑ Q89821649 — catalog code (P528): GSC 03140-00521. SIMBAD. wikidata.org.
[9] ↑ Q89821649 — catalog code (P528): TYC 3140-521-1. SIMBAD. wikidata.org.
[10] ↑ Q89821649 — catalog code (P528): 2MASS J19485008+4101132. SIMBAD. wikidata.org.
[11] ↑ Q89821649 — catalog code (P528): KIC 5811454. SIMBAD. wikidata.org.
[12] ↑ Q89821649 — catalog code (P528): Gaia DR1 2076771512601643648. SIMBAD. wikidata.org.
[13] ↑ Q89821649 — catalog code (P528): Gaia DR2 2076771512601643648. SIMBAD. wikidata.org.
[14] ↑ Q89821649 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.70'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[15] ↑ Q89821649 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.061'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q89821649 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.022'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q89821649 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.928'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q89821649 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.79'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[19] ↑ Q89821649 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.5480'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q89821649 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.3744'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q89821649 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-28.5'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[22] ↑ Q89821649 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-17.7'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[23] ↑ Q89821649 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-31.9'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[24] ↑ Q89821649 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-11.1'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[25] ↑ Q89821649 — metallicity (P2227): {'unit': '1', 'amount': '-0.13'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[26] ↑ Q89821649 — metallicity (P2227): {'unit': '1', 'amount': '-0.04'}. 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] ↑ Q89821649 is an instance of Delta Scuti variable (Q836976) [P31, primary]. Wikidata. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Q89821649. Retrieved May 7, 2026, from https://4ort.xyz/entity/q89821649

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BibTeX

@misc{4ortxyz_q89821649_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q89821649}}, year = {2026}, url = {https://4ort.xyz/entity/q89821649}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q89821649 — https://4ort.xyz/entity/q89821649 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q89821649 · Last refreshed: May 7, 2026