Q82400821

rotating variable star in the constellation Cygnus

Thing rotating_variable_star Q82400821

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Q82400821

Summary

Q82400821 is a rotating variable star^[1].

Key Facts

Q82400821's instance of is recorded as rotating variable star^[2].
Q82400821's constellation is recorded as Cygnus^[3].
Q82400821's spectral class is recorded as A3V^[4].
Q82400821's spectral class is recorded as A1V^[5].
Q82400821's spectral class is recorded as A4V^[6].
Q82400821's catalog code is recorded as GSC 03148-00602^[7].
Q82400821's catalog code is recorded as TYC 3148-602-1^[8].
Q82400821's catalog code is recorded as 2MASS J19482920+4341262^[9].
Q82400821's catalog code is recorded as KIC 7907983^[10].
Q82400821's catalog code is recorded as Gaia DR1 2078761388130065152^[11].
Q82400821's catalog code is recorded as Gaia DR2 2078761392431006080^[12].
Q82400821's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.36'}^[13].
Q82400821's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.42'}^[14].
Q82400821's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.120'}^[15].
Q82400821's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.042'}^[16].
Q82400821's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.048'}^[17].
Q82400821's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.4585'}^[18].
Q82400821's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.0301'}^[19].
Q82400821's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-30.2'}^[20].
Q82400821's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-20.8'}^[21].
Q82400821's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-2.0'}^[22].
Q82400821's metallicity is recorded as {'unit': '1', 'amount': '-0.17'}^[23].
Q82400821's metallicity is recorded as {'unit': '1', 'amount': '-0.21'}^[24].
Q82400821's metallicity is recorded as {'unit': '1', 'amount': '-0.18'}^[25].
Q82400821's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+970.7795'}^[26].

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Quick Facts

Instance of rotating variable star

Properties

Apparent magnitude unit: 1, amount: +11.36, unit: 1, amount: +11.42, unit: 1, amount: +11.120, unit: 1, amount: +11.042, unit: 1, amount: +11.048, unit: 1, amount: +11.4585

Catalog code GSC 03148-00602, TYC 3148-602-1, 2MASS J19482920+4341262, KIC 7907983, Gaia DR1 2078761388130065152, Gaia DR2 2078761392431006080

Constellation Cygnus

Declination unit: www.wikidata.org, amount: +43.69063307174350

Declination component of proper motion unit: www.wikidata.org, amount: +0.534

Distance from earth unit: www.wikidata.org, amount: +970.7795

Effective temperature unit: www.wikidata.org, amount: +9013, unit: www.wikidata.org, amount: +8373, unit: www.wikidata.org, amount: +8524

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: -0.17, unit: 1, amount: -0.21, unit: 1, amount: -0.18

Parallax unit: www.wikidata.org, amount: +1.0301

Radial velocity unit: www.wikidata.org, amount: -30.2, unit: www.wikidata.org, amount: -20.8, unit: www.wikidata.org, amount: -2.0

Right ascension unit: www.wikidata.org, amount: +297.12170677274530

Right ascension component of proper motion unit: www.wikidata.org, amount: +0.157

Spectral class A3V, A1V, A4V

Stellar rotational velocity unit: www.wikidata.org, amount: +130

Surface gravity unit: www.wikidata.org, amount: +6300, unit: www.wikidata.org, amount: +8100

External References (2)

Gaia id 2078761392431006080

Simbad id TYC 3148-602-1

References

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

Direct Wikidata claims

[2] ↑ Q82400821 — instance of (P31): rotating variable star. SIMBAD. wikidata.org.
[3] ↑ Q82400821 — constellation (P59): Cygnus. wikidata.org.
[4] ↑ Q82400821 — spectral class (P215): A3V. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[5] ↑ Q82400821 — spectral class (P215): A1V. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[6] ↑ Q82400821 — 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.
[7] ↑ Q82400821 — catalog code (P528): GSC 03148-00602. SIMBAD. wikidata.org.
[8] ↑ Q82400821 — catalog code (P528): TYC 3148-602-1. SIMBAD. wikidata.org.
[9] ↑ Q82400821 — catalog code (P528): 2MASS J19482920+4341262. SIMBAD. wikidata.org.
[10] ↑ Q82400821 — catalog code (P528): KIC 7907983. SIMBAD. wikidata.org.
[11] ↑ Q82400821 — catalog code (P528): Gaia DR1 2078761388130065152. SIMBAD. wikidata.org.
[12] ↑ Q82400821 — catalog code (P528): Gaia DR2 2078761392431006080. SIMBAD. wikidata.org.
[13] ↑ Q82400821 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.36'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[14] ↑ Q82400821 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.42'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[15] ↑ Q82400821 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.120'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q82400821 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.042'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q82400821 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.048'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q82400821 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.4585'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q82400821 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.0301'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q82400821 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-30.2'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[21] ↑ Q82400821 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-20.8'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[22] ↑ Q82400821 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-2.0'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[23] ↑ Q82400821 — metallicity (P2227): {'unit': '1', 'amount': '-0.17'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[24] ↑ Q82400821 — metallicity (P2227): {'unit': '1', 'amount': '-0.21'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[25] ↑ Q82400821 — 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.
[26] ↑ Q82400821 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+970.7795'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q82400821 is an instance of rotating variable star (Q2168098) [P31, primary]. Wikidata. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Q82400821. Retrieved May 7, 2026, from https://4ort.xyz/entity/q82400821

MLA “Q82400821.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q82400821.

BibTeX

@misc{4ortxyz_q82400821_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q82400821}}, year = {2026}, url = {https://4ort.xyz/entity/q82400821}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q82400821 — https://4ort.xyz/entity/q82400821 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q82400821 · Last refreshed: May 7, 2026