Q87484965

Thing double_star Q87484965

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Q87484965

Summary

Q87484965 is a double star^[1].

Key Facts

Q87484965's instance of is recorded as double star^[2].
Q87484965's constellation is recorded as Cygnus^[3].
Q87484965's spectral class is recorded as G0IV^[4].
Q87484965's spectral class is recorded as F8V^[5].
Q87484965's catalog code is recorded as 2MASS J20042562+4607414^[6].
Q87484965's catalog code is recorded as KIC 9554600^[7].
Q87484965's catalog code is recorded as TYC 3559-1971-1^[8].
Q87484965's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.688'}^[9].
Q87484965's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.350'}^[10].
Q87484965's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.276'}^[11].
Q87484965's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.51'}^[12].
Q87484965's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.61'}^[13].
Q87484965's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-1.9'}^[14].
Q87484965's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-7.1'}^[15].
Q87484965's metallicity is recorded as {'unit': '1', 'amount': '+0.17'}^[16].
Q87484965's metallicity is recorded as {'unit': '1', 'amount': '+0.16'}^[17].
Q87484965's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+301.1067510'}^[18].
Q87484965's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+46.1281740'}^[19].
Q87484965's epoch is recorded as J2000.0^[20].
Q87484965's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5819'}^[21].
Q87484965's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5825'}^[22].
Q87484965's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+13200'}^[23].
Q87484965's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+12000'}^[24].
Q87484965's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-13.9'}^[25].
Q87484965's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+13.3'}^[26].

Body

Definition and Type

Q87484965's instance of is recorded as double star^[2].

⭐ Popularity Graph

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Quick Facts

Instance of double star

Properties

Apparent magnitude unit: 1, amount: +10.688, unit: 1, amount: +10.350, unit: 1, amount: +10.276, unit: 1, amount: +12.51, unit: 1, amount: +12.61

Catalog code 2MASS J20042562+4607414, KIC 9554600, TYC 3559-1971-1

Constellation Cygnus

Declination unit: www.wikidata.org, amount: +46.1281740

Declination component of proper motion unit: www.wikidata.org, amount: -13.9

Effective temperature unit: www.wikidata.org, amount: +5819, unit: www.wikidata.org, amount: +5825

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.17, unit: 1, amount: +0.16

Radial velocity unit: www.wikidata.org, amount: -1.9, unit: www.wikidata.org, amount: -7.1

Right ascension unit: www.wikidata.org, amount: +301.1067510

Right ascension component of proper motion unit: www.wikidata.org, amount: +13.3

Spectral class G0IV, F8V

Surface gravity unit: www.wikidata.org, amount: +13200, unit: www.wikidata.org, amount: +12000

External References (1)

Simbad id TYC 3559-1971-1

References

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

Direct Wikidata claims

[2] ↑ Q87484965 — instance of (P31): double star. SIMBAD. wikidata.org.
[3] ↑ Q87484965 — constellation (P59): Cygnus. wikidata.org.
[4] ↑ Q87484965 — spectral class (P215): G0IV. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[5] ↑ Q87484965 — spectral class (P215): F8V. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[6] ↑ Q87484965 — catalog code (P528): 2MASS J20042562+4607414. SIMBAD. wikidata.org.
[7] ↑ Q87484965 — catalog code (P528): KIC 9554600. SIMBAD. wikidata.org.
[8] ↑ Q87484965 — catalog code (P528): TYC 3559-1971-1. SIMBAD. wikidata.org.
[9] ↑ Q87484965 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.688'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[10] ↑ Q87484965 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.350'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[11] ↑ Q87484965 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.276'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q87484965 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.51'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[13] ↑ Q87484965 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.61'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[14] ↑ Q87484965 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-1.9'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[15] ↑ Q87484965 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-7.1'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[16] ↑ Q87484965 — 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.
[17] ↑ Q87484965 — metallicity (P2227): {'unit': '1', 'amount': '+0.16'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[18] ↑ Q87484965 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+301.1067510'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q87484965 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+46.1281740'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[20] ↑ Q87484965 — epoch (P6259): J2000.0. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[21] ↑ Q87484965 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5819'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[22] ↑ Q87484965 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5825'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[23] ↑ Q87484965 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+13200'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[24] ↑ Q87484965 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+12000'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[25] ↑ Q87484965 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-13.9'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[26] ↑ Q87484965 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+13.3'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.

Class ancestry

[1] ↑ Q87484965 is an instance of double star (Q13890) [P31, primary]. Wikidata. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Q87484965. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87484965

MLA “Q87484965.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87484965.

BibTeX

@misc{4ortxyz_q87484965_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87484965}}, year = {2026}, url = {https://4ort.xyz/entity/q87484965}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87484965 — https://4ort.xyz/entity/q87484965 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87484965 · Last refreshed: May 7, 2026