Q87317919

Delta Scuti variable star in the constellation Cygnus

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Q87317919

Summary

Q87317919 is a Delta Scuti variable^[1].

Key Facts

Q87317919's instance of is recorded as Delta Scuti variable^[2].
Q87317919's constellation is recorded as Cygnus^[3].
Q87317919's spectral class is recorded as A9V^[4].
Q87317919's spectral class is recorded as A8III^[5].
Q87317919's catalog code is recorded as GSC 03558-00983^[6].
Q87317919's catalog code is recorded as TYC 3558-983-1^[7].
Q87317919's catalog code is recorded as 2MASS J19562297+4651379^[8].
Q87317919's catalog code is recorded as KIC 9971786^[9].
Q87317919's catalog code is recorded as Gaia DR1 2085514038789925120^[10].
Q87317919's catalog code is recorded as Gaia DR2 2085514043092155264^[11].
Q87317919's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.585'}^[12].
Q87317919's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.526'}^[13].
Q87317919's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.484'}^[14].
Q87317919's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.23'}^[15].
Q87317919's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.42'}^[16].
Q87317919's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.2469'}^[17].
Q87317919's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.0226'}^[18].
Q87317919's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-16.0'}^[19].
Q87317919's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-10.1'}^[20].
Q87317919's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-14.8'}^[21].
Q87317919's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-16.5'}^[22].
Q87317919's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-15.0'}^[23].
Q87317919's metallicity is recorded as {'unit': '1', 'amount': '-0.13'}^[24].
Q87317919's metallicity is recorded as {'unit': '1', 'amount': '-0.14'}^[25].
Q87317919's metallicity is recorded as {'unit': '1', 'amount': '-0.18'}^[26].

Body

Definition and Type

Q87317919'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: +10.585, unit: 1, amount: +10.526, unit: 1, amount: +10.484, unit: 1, amount: +11.23, unit: 1, amount: +11.42, unit: 1, amount: +11.2469

Catalog code GSC 03558-00983, TYC 3558-983-1, 2MASS J19562297+4651379, KIC 9971786, Gaia DR1 2085514038789925120, Gaia DR2 2085514043092155264

Constellation Cygnus

Declination unit: www.wikidata.org, amount: +46.86053118404250

Declination component of proper motion unit: www.wikidata.org, amount: -2.471

Distance from earth unit: www.wikidata.org, amount: +977.8995

Effective temperature unit: www.wikidata.org, amount: +8922, unit: www.wikidata.org, amount: +9459, unit: www.wikidata.org, amount: +8913, unit: www.wikidata.org, amount: +8989, unit: www.wikidata.org, amount: +8603

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: -0.13, unit: 1, amount: -0.14, unit: 1, amount: -0.18

Parallax unit: www.wikidata.org, amount: +1.0226

Radial velocity unit: www.wikidata.org, amount: -16.0, unit: www.wikidata.org, amount: -10.1, unit: www.wikidata.org, amount: -14.8, unit: www.wikidata.org, amount: -16.5, unit: www.wikidata.org, amount: -15.0

Right ascension unit: www.wikidata.org, amount: +299.09574433558870

Right ascension component of proper motion unit: www.wikidata.org, amount: +2.279

Spectral class A9V, A8III

Stellar rotational velocity unit: www.wikidata.org, amount: +207, unit: www.wikidata.org, amount: +199, unit: www.wikidata.org, amount: +155, unit: www.wikidata.org, amount: +144, unit: www.wikidata.org, amount: +142

Surface gravity unit: www.wikidata.org, amount: +8000, unit: www.wikidata.org, amount: +7800, unit: www.wikidata.org, amount: +7000, unit: www.wikidata.org, amount: +7400

External References (2)

Gaia id 2085514043092155264

Simbad id TYC 3558-983-1

References

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

Direct Wikidata claims

[2] ↑ Q87317919 — instance of (P31): Delta Scuti variable. SIMBAD. wikidata.org.
[3] ↑ Q87317919 — constellation (P59): Cygnus. wikidata.org.
[4] ↑ Q87317919 — 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] ↑ Q87317919 — spectral class (P215): A8III. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[6] ↑ Q87317919 — catalog code (P528): GSC 03558-00983. SIMBAD. wikidata.org.
[7] ↑ Q87317919 — catalog code (P528): TYC 3558-983-1. SIMBAD. wikidata.org.
[8] ↑ Q87317919 — catalog code (P528): 2MASS J19562297+4651379. SIMBAD. wikidata.org.
[9] ↑ Q87317919 — catalog code (P528): KIC 9971786. SIMBAD. wikidata.org.
[10] ↑ Q87317919 — catalog code (P528): Gaia DR1 2085514038789925120. SIMBAD. wikidata.org.
[11] ↑ Q87317919 — catalog code (P528): Gaia DR2 2085514043092155264. SIMBAD. wikidata.org.
[12] ↑ Q87317919 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.585'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q87317919 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.526'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q87317919 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.484'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q87317919 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.23'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[16] ↑ Q87317919 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.42'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[17] ↑ Q87317919 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.2469'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q87317919 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.0226'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q87317919 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-16.0'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[20] ↑ Q87317919 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-10.1'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[21] ↑ Q87317919 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-14.8'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[22] ↑ Q87317919 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-16.5'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[23] ↑ Q87317919 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-15.0'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[24] ↑ Q87317919 — 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.
[25] ↑ Q87317919 — 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.
[26] ↑ Q87317919 — metallicity (P2227): {'unit': '1', 'amount': '-0.18'}. 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] ↑ Q87317919 is an instance of Delta Scuti variable (Q836976) [P31, primary]. Wikidata. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Q87317919. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87317919

MLA “Q87317919.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87317919.

BibTeX

@misc{4ortxyz_q87317919_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87317919}}, year = {2026}, url = {https://4ort.xyz/entity/q87317919}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87317919 — https://4ort.xyz/entity/q87317919 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87317919 · Last refreshed: May 7, 2026