Q81913665

star in the constellation Cygnus

Thing star Q81913665

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Q81913665

Summary

Q81913665 is a star^[1].

Key Facts

Q81913665's instance of is recorded as star^[2].
Q81913665's constellation is recorded as Cygnus^[3].
Q81913665's spectral class is recorded as G9IIIb^[4].
Q81913665's spectral class is recorded as G8IV^[5].
Q81913665's catalog code is recorded as Gaia DR2 2085694878395766656^[6].
Q81913665's catalog code is recorded as KIC 10361720^[7].
Q81913665's catalog code is recorded as 2MASS J19564256+4725212^[8].
Q81913665's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.9733'}^[9].
Q81913665's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.359'}^[10].
Q81913665's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.799'}^[11].
Q81913665's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.713'}^[12].
Q81913665's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.7209'}^[13].
Q81913665's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-39.9'}^[14].
Q81913665's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-46.3'}^[15].
Q81913665's metallicity is recorded as {'unit': '1', 'amount': '+0.00'}^[16].
Q81913665's metallicity is recorded as {'unit': '1', 'amount': '-0.04'}^[17].
Q81913665's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1387.15'}^[18].
Q81913665's SIMBAD ID is recorded as 2MASS J19564256+4725212^[19].
Q81913665's stellar rotational velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+231'}^[20].
Q81913665's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+299.17737217127456'}^[21].
Q81913665's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+47.42256265732528'}^[22].
Q81913665's epoch is recorded as J2000.0^[23].
Q81913665's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5035'}^[24].
Q81913665's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5106'}^[25].
Q81913665's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+1480'}^[26].

⭐ Popularity Graph

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +13.9733, unit: 1, amount: +12.359, unit: 1, amount: +11.799, unit: 1, amount: +11.713

Catalog code Gaia DR2 2085694878395766656, KIC 10361720, 2MASS J19564256+4725212

Constellation Cygnus

Declination unit: www.wikidata.org, amount: +47.42256265732528

Declination component of proper motion unit: www.wikidata.org, amount: -11.053

Distance from earth unit: www.wikidata.org, amount: +1387.15

Effective temperature unit: www.wikidata.org, amount: +5035, unit: www.wikidata.org, amount: +5106

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.00, unit: 1, amount: -0.04

Parallax unit: www.wikidata.org, amount: +0.7209

Radial velocity unit: www.wikidata.org, amount: -39.9, unit: www.wikidata.org, amount: -46.3

Right ascension unit: www.wikidata.org, amount: +299.17737217127456

Right ascension component of proper motion unit: www.wikidata.org, amount: -5.669

Spectral class G9IIIb, G8IV

Stellar rotational velocity unit: www.wikidata.org, amount: +231

Surface gravity unit: www.wikidata.org, amount: +1480, unit: www.wikidata.org, amount: +3500

External References (2)

Gaia id 2085694878395766656

Simbad id 2MASS J19564256+4725212

References

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

Direct Wikidata claims

[2] ↑ Q81913665 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q81913665 — constellation (P59): Cygnus. wikidata.org.
[4] ↑ Q81913665 — spectral class (P215): G9IIIb. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[5] ↑ Q81913665 — spectral class (P215): G8IV. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[6] ↑ Q81913665 — catalog code (P528): Gaia DR2 2085694878395766656. SIMBAD. wikidata.org.
[7] ↑ Q81913665 — catalog code (P528): KIC 10361720. SIMBAD. wikidata.org.
[8] ↑ Q81913665 — catalog code (P528): 2MASS J19564256+4725212. SIMBAD. wikidata.org.
[9] ↑ Q81913665 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.9733'}. Gaia Data Release 2. wikidata.org.
[10] ↑ Q81913665 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.359'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[11] ↑ Q81913665 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.799'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q81913665 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.713'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81913665 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.7209'}. Gaia Data Release 2. wikidata.org.
[14] ↑ Q81913665 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-39.9'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[15] ↑ Q81913665 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-46.3'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[16] ↑ Q81913665 — metallicity (P2227): {'unit': '1', 'amount': '+0.00'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[17] ↑ Q81913665 — metallicity (P2227): {'unit': '1', 'amount': '-0.04'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[18] ↑ Q81913665 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1387.15'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81913665 — SIMBAD ID (P3083): 2MASS J19564256+4725212. wikidata.org.
[20] ↑ Q81913665 — stellar rotational velocity (P4296): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+231'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[21] ↑ Q81913665 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+299.17737217127456'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81913665 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+47.42256265732528'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81913665 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81913665 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5035'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[25] ↑ Q81913665 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5106'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[26] ↑ Q81913665 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+1480'}. 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] ↑ Q81913665 is an instance of star (Q523) [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). Q81913665. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81913665

MLA “Q81913665.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81913665.

BibTeX

@misc{4ortxyz_q81913665_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81913665}}, year = {2026}, url = {https://4ort.xyz/entity/q81913665}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81913665 — https://4ort.xyz/entity/q81913665 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81913665 · Last refreshed: May 7, 2026