Q90649207

Delta Scuti variable star in the constellation Lyra

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Q90649207

Summary

Q90649207 is a Delta Scuti variable^[1].

Key Facts

Q90649207's instance of is recorded as Delta Scuti variable^[2].
Q90649207's constellation is recorded as Lyra^[3].
Q90649207's spectral class is recorded as F1V^[4].
Q90649207's spectral class is recorded as F0III-IV^[5].
Q90649207's catalog code is recorded as KIC 9630640^[6].
Q90649207's catalog code is recorded as 2MASS J18463124+4619161^[7].
Q90649207's catalog code is recorded as Gaia DR2 2119110308066694272^[8].
Q90649207's type of variable star is recorded as rotating variable star^[9].
Q90649207's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.633'}^[10].
Q90649207's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.278'}^[11].
Q90649207's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.183'}^[12].
Q90649207's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.5824'}^[13].
Q90649207's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.4339'}^[14].
Q90649207's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+17.0'}^[15].
Q90649207's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+13.7'}^[16].
Q90649207's metallicity is recorded as {'unit': '1', 'amount': '-0.02'}^[17].
Q90649207's metallicity is recorded as {'unit': '1', 'amount': '-0.06'}^[18].
Q90649207's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+2304.6785'}^[19].
Q90649207's SIMBAD ID is recorded as ATO J281.6301+46.3211^[20].
Q90649207's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+281.63016487016000'}^[21].
Q90649207's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+46.32115852218300'}^[22].
Q90649207's epoch is recorded as J2000.0^[23].
Q90649207's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+7014'}^[24].
Q90649207's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+7053'}^[25].
Q90649207's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+11000'}^[26].

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Quick Facts

Instance of Delta Scuti variable

Properties

Apparent magnitude unit: 1, amount: +12.633, unit: 1, amount: +12.278, unit: 1, amount: +12.183, unit: 1, amount: +13.5824

Catalog code KIC 9630640, 2MASS J18463124+4619161, Gaia DR2 2119110308066694272

Constellation Lyra

Declination unit: www.wikidata.org, amount: +46.32115852218300

Declination component of proper motion unit: www.wikidata.org, amount: -9.133

Distance from earth unit: www.wikidata.org, amount: +2304.6785

Effective temperature unit: www.wikidata.org, amount: +7014, unit: www.wikidata.org, amount: +7053

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: -0.02, unit: 1, amount: -0.06

Parallax unit: www.wikidata.org, amount: +0.4339

Radial velocity unit: www.wikidata.org, amount: +17.0, unit: www.wikidata.org, amount: +13.7

Right ascension unit: www.wikidata.org, amount: +281.63016487016000

Right ascension component of proper motion unit: www.wikidata.org, amount: -2.557

Spectral class F1V, F0III-IV

Surface gravity unit: www.wikidata.org, amount: +11000

Type of variable star rotating variable star

External References (2)

Gaia id 2119110308066694272

Simbad id ATO J281.6301+46.3211

References

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

Direct Wikidata claims

[2] ↑ Q90649207 — instance of (P31): Delta Scuti variable. SIMBAD. wikidata.org.
[3] ↑ Q90649207 — constellation (P59): Lyra. wikidata.org.
[4] ↑ Q90649207 — 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.
[5] ↑ Q90649207 — spectral class (P215): F0III-IV. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[6] ↑ Q90649207 — catalog code (P528): KIC 9630640. SIMBAD. wikidata.org.
[7] ↑ Q90649207 — catalog code (P528): 2MASS J18463124+4619161. SIMBAD. wikidata.org.
[8] ↑ Q90649207 — catalog code (P528): Gaia DR2 2119110308066694272. SIMBAD. wikidata.org.
[9] ↑ Q90649207 — 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] ↑ Q90649207 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.633'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[11] ↑ Q90649207 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.278'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q90649207 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.183'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q90649207 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.5824'}. Gaia Data Release 2. wikidata.org.
[14] ↑ Q90649207 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.4339'}. Gaia Data Release 2. wikidata.org.
[15] ↑ Q90649207 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+17.0'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[16] ↑ Q90649207 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+13.7'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[17] ↑ Q90649207 — 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.
[18] ↑ Q90649207 — metallicity (P2227): {'unit': '1', 'amount': '-0.06'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[19] ↑ Q90649207 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+2304.6785'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q90649207 — SIMBAD ID (P3083): ATO J281.6301+46.3211. wikidata.org.
[21] ↑ Q90649207 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+281.63016487016000'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q90649207 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+46.32115852218300'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q90649207 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[24] ↑ Q90649207 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+7014'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[25] ↑ Q90649207 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+7053'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[26] ↑ Q90649207 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+11000'}. 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] ↑ Q90649207 is an instance of Delta Scuti variable (Q836976) [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). Q90649207. Retrieved May 7, 2026, from https://4ort.xyz/entity/q90649207

MLA “Q90649207.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q90649207.

BibTeX

@misc{4ortxyz_q90649207_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q90649207}}, year = {2026}, url = {https://4ort.xyz/entity/q90649207}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q90649207 — https://4ort.xyz/entity/q90649207 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q90649207 · Last refreshed: May 7, 2026