Q81050709

Thing double_star Q81050709

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Q81050709

Summary

Q81050709 is a double star^[1].

Key Facts

Q81050709's instance of is recorded as double star^[2].
Q81050709's constellation is recorded as Lyra^[3].
Q81050709's spectral class is recorded as G8^[4].
Q81050709's spectral class is recorded as K1V^[5].
Q81050709's catalog code is recorded as KIC 3941336^[6].
Q81050709's catalog code is recorded as 2MASS J19094857+3902118^[7].
Q81050709's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.915'}^[8].
Q81050709's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.373'}^[9].
Q81050709's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.243'}^[10].
Q81050709's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-67.4'}^[11].
Q81050709's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-55.8'}^[12].
Q81050709's metallicity is recorded as {'unit': '1', 'amount': '+0.06'}^[13].
Q81050709's metallicity is recorded as {'unit': '1', 'amount': '+0.01'}^[14].
Q81050709's stellar rotational velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+214'}^[15].
Q81050709's stellar rotational velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+258'}^[16].
Q81050709's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+287.4523790'}^[17].
Q81050709's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+39.0366290'}^[18].
Q81050709's epoch is recorded as J2000.0^[19].
Q81050709's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5461'}^[20].
Q81050709's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5192'}^[21].
Q81050709's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+34000'}^[22].
Q81050709's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+31600'}^[23].
Q81050709's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-12.0'}^[24].
Q81050709's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+0.6'}^[25].

Body

Definition and Type

Q81050709'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: +13.915, unit: 1, amount: +13.373, unit: 1, amount: +13.243

Catalog code KIC 3941336, 2MASS J19094857+3902118

Constellation Lyra

Declination unit: www.wikidata.org, amount: +39.0366290

Declination component of proper motion unit: www.wikidata.org, amount: -12.0

Effective temperature unit: www.wikidata.org, amount: +5461, unit: www.wikidata.org, amount: +5192

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.06, unit: 1, amount: +0.01

Radial velocity unit: www.wikidata.org, amount: -67.4, unit: www.wikidata.org, amount: -55.8

Right ascension unit: www.wikidata.org, amount: +287.4523790

Right ascension component of proper motion unit: www.wikidata.org, amount: +0.6

Spectral class G8, K1V

Stellar rotational velocity unit: www.wikidata.org, amount: +214, unit: www.wikidata.org, amount: +258

Surface gravity unit: www.wikidata.org, amount: +34000, unit: www.wikidata.org, amount: +31600

External References (1)

Simbad id KIC 3941336

References

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

Direct Wikidata claims

[2] ↑ Q81050709 — instance of (P31): double star. SIMBAD. wikidata.org.
[3] ↑ Q81050709 — constellation (P59): Lyra. wikidata.org.
[4] ↑ Q81050709 — spectral class (P215): G8. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[5] ↑ Q81050709 — spectral class (P215): K1V. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[6] ↑ Q81050709 — catalog code (P528): KIC 3941336. SIMBAD. wikidata.org.
[7] ↑ Q81050709 — catalog code (P528): 2MASS J19094857+3902118. SIMBAD. wikidata.org.
[8] ↑ Q81050709 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.915'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[9] ↑ Q81050709 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.373'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[10] ↑ Q81050709 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.243'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[11] ↑ Q81050709 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-67.4'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[12] ↑ Q81050709 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-55.8'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[13] ↑ Q81050709 — 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.
[14] ↑ Q81050709 — metallicity (P2227): {'unit': '1', 'amount': '+0.01'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[15] ↑ Q81050709 — stellar rotational velocity (P4296): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+214'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[16] ↑ Q81050709 — stellar rotational velocity (P4296): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+258'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[17] ↑ Q81050709 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+287.4523790'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81050709 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+39.0366290'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q81050709 — epoch (P6259): J2000.0. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[20] ↑ Q81050709 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5461'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[21] ↑ Q81050709 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5192'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[22] ↑ Q81050709 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+34000'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[23] ↑ Q81050709 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+31600'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[24] ↑ Q81050709 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-12.0'}. Kepler Input Catalog. wikidata.org.
[25] ↑ Q81050709 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+0.6'}. Kepler Input Catalog. wikidata.org.

Class ancestry

[1] ↑ Q81050709 is an instance of double star (Q13890) [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). Q81050709. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81050709

MLA “Q81050709.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81050709.

BibTeX

@misc{4ortxyz_q81050709_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81050709}}, year = {2026}, url = {https://4ort.xyz/entity/q81050709}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81050709 — https://4ort.xyz/entity/q81050709 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81050709 · Last refreshed: May 7, 2026