Q90398886

Thing double_star Q90398886

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Q90398886

Summary

Q90398886 is a double star^[1].

Key Facts

Q90398886's instance of is recorded as double star^[2].
Q90398886's constellation is recorded as Lyra^[3].
Q90398886's spectral class is recorded as G5V^[4].
Q90398886's catalog code is recorded as TYC 3120-382-1^[5].
Q90398886's catalog code is recorded as 2MASS J19041500+3754098^[6].
Q90398886's catalog code is recorded as KIC 2693557^[7].
Q90398886's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.86'}^[8].
Q90398886's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.537'}^[9].
Q90398886's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.459'}^[10].
Q90398886's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.44'}^[11].
Q90398886's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.90'}^[12].
Q90398886's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+11.7'}^[13].
Q90398886's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+42.8'}^[14].
Q90398886's metallicity is recorded as {'unit': '1', 'amount': '+0.15'}^[15].
Q90398886's metallicity is recorded as {'unit': '1', 'amount': '+0.12'}^[16].
Q90398886's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+286.0625100'}^[17].
Q90398886's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+37.9027250'}^[18].
Q90398886's epoch is recorded as J2000.0^[19].
Q90398886's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5733'}^[20].
Q90398886's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5680'}^[21].
Q90398886's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+14500'}^[22].
Q90398886's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+17800'}^[23].
Q90398886's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-40.9'}^[24].
Q90398886's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-21.8'}^[25].

Body

Definition and Type

Q90398886's instance of is recorded as double star^[2].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of double star

Properties

Apparent magnitude unit: 1, amount: +10.86, unit: 1, amount: +10.537, unit: 1, amount: +10.459, unit: 1, amount: +12.44, unit: 1, amount: +12.90

Catalog code TYC 3120-382-1, 2MASS J19041500+3754098, KIC 2693557

Constellation Lyra

Declination unit: www.wikidata.org, amount: +37.9027250

Declination component of proper motion unit: www.wikidata.org, amount: -40.9

Effective temperature unit: www.wikidata.org, amount: +5733, unit: www.wikidata.org, amount: +5680

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.15, unit: 1, amount: +0.12

Radial velocity unit: www.wikidata.org, amount: +11.7, unit: www.wikidata.org, amount: +42.8

Right ascension unit: www.wikidata.org, amount: +286.0625100

Right ascension component of proper motion unit: www.wikidata.org, amount: -21.8

Spectral class G5V

Surface gravity unit: www.wikidata.org, amount: +14500, unit: www.wikidata.org, amount: +17800

External References (1)

Simbad id TYC 3120-382-1

References

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

Direct Wikidata claims

[2] ↑ Q90398886 — instance of (P31): double star. SIMBAD. wikidata.org.
[3] ↑ Q90398886 — constellation (P59): Lyra. wikidata.org.
[4] ↑ Q90398886 — spectral class (P215): G5V. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[5] ↑ Q90398886 — catalog code (P528): TYC 3120-382-1. SIMBAD. wikidata.org.
[6] ↑ Q90398886 — catalog code (P528): 2MASS J19041500+3754098. SIMBAD. wikidata.org.
[7] ↑ Q90398886 — catalog code (P528): KIC 2693557. SIMBAD. wikidata.org.
[8] ↑ Q90398886 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.86'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[9] ↑ Q90398886 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.537'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[10] ↑ Q90398886 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.459'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[11] ↑ Q90398886 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.44'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[12] ↑ Q90398886 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.90'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[13] ↑ Q90398886 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+11.7'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[14] ↑ Q90398886 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+42.8'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[15] ↑ Q90398886 — metallicity (P2227): {'unit': '1', 'amount': '+0.15'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[16] ↑ Q90398886 — metallicity (P2227): {'unit': '1', 'amount': '+0.12'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[17] ↑ Q90398886 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+286.0625100'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q90398886 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+37.9027250'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q90398886 — epoch (P6259): J2000.0. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[20] ↑ Q90398886 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5733'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[21] ↑ Q90398886 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5680'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[22] ↑ Q90398886 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+14500'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[23] ↑ Q90398886 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+17800'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[24] ↑ Q90398886 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-40.9'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[25] ↑ Q90398886 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-21.8'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.

Class ancestry

[1] ↑ Q90398886 is an instance of double star (Q13890) [P31, primary]. Wikidata. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Q90398886. Retrieved May 7, 2026, from https://4ort.xyz/entity/q90398886

MLA “Q90398886.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q90398886.

BibTeX

@misc{4ortxyz_q90398886_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q90398886}}, year = {2026}, url = {https://4ort.xyz/entity/q90398886}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q90398886 — https://4ort.xyz/entity/q90398886 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q90398886 · Last refreshed: May 7, 2026