Q80539728

star in the constellation Lyra

Thing star Q80539728

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Q80539728

Summary

Q80539728 is a star^[1].

Key Facts

Q80539728's instance of is recorded as star^[2].
Q80539728's constellation is recorded as Lyra^[3].
Q80539728's spectral class is recorded as K2IV^[4].
Q80539728's catalog code is recorded as Gaia DR2 2051074693209797760^[5].
Q80539728's catalog code is recorded as KIC 1716704^[6].
Q80539728's catalog code is recorded as 2MASS J19212935+3717181^[7].
Q80539728's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.4240'}^[8].
Q80539728's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.749'}^[9].
Q80539728's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.210'}^[10].
Q80539728's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.132'}^[11].
Q80539728's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.5718'}^[12].
Q80539728's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-85.48'}^[13].
Q80539728's metallicity is recorded as {'unit': '1', 'amount': '+0.00'}^[14].
Q80539728's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1748.86'}^[15].
Q80539728's SIMBAD ID is recorded as 2MASS J19212935+3717181^[16].
Q80539728's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+290.37229359213916'}^[17].
Q80539728's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+37.28836847479334'}^[18].
Q80539728's epoch is recorded as J2000.0^[19].
Q80539728's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4601'}^[20].
Q80539728's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+370'}^[21].
Q80539728's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-9.852'}^[22].
Q80539728's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-4.745'}^[23].
Q80539728's Gaia ID is recorded as 2051074693209797760^[24].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +13.4240, unit: 1, amount: +11.749, unit: 1, amount: +11.210, unit: 1, amount: +11.132

Catalog code Gaia DR2 2051074693209797760, KIC 1716704, 2MASS J19212935+3717181

Constellation Lyra

Declination unit: www.wikidata.org, amount: +37.28836847479334

Declination component of proper motion unit: www.wikidata.org, amount: -9.852

Distance from earth unit: www.wikidata.org, amount: +1748.86

Effective temperature unit: www.wikidata.org, amount: +4601

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.00

Parallax unit: www.wikidata.org, amount: +0.5718

Radial velocity unit: www.wikidata.org, amount: -85.48

Right ascension unit: www.wikidata.org, amount: +290.37229359213916

Right ascension component of proper motion unit: www.wikidata.org, amount: -4.745

Spectral class K2IV

Surface gravity unit: www.wikidata.org, amount: +370

External References (2)

Gaia id 2051074693209797760

Simbad id 2MASS J19212935+3717181

References

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

Direct Wikidata claims

[2] ↑ Q80539728 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q80539728 — constellation (P59): Lyra. wikidata.org.
[4] ↑ Q80539728 — spectral class (P215): K2IV. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[5] ↑ Q80539728 — catalog code (P528): Gaia DR2 2051074693209797760. SIMBAD. wikidata.org.
[6] ↑ Q80539728 — catalog code (P528): KIC 1716704. SIMBAD. wikidata.org.
[7] ↑ Q80539728 — catalog code (P528): 2MASS J19212935+3717181. SIMBAD. wikidata.org.
[8] ↑ Q80539728 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.4240'}. Gaia Data Release 2. wikidata.org.
[9] ↑ Q80539728 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.749'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[10] ↑ Q80539728 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.210'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[11] ↑ Q80539728 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.132'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q80539728 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.5718'}. Gaia Data Release 2. wikidata.org.
[13] ↑ Q80539728 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-85.48'}. Gaia Data Release 2. wikidata.org.
[14] ↑ Q80539728 — 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.
[15] ↑ Q80539728 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1748.86'}. Gaia Data Release 2. wikidata.org.
[16] ↑ Q80539728 — SIMBAD ID (P3083): 2MASS J19212935+3717181. wikidata.org.
[17] ↑ Q80539728 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+290.37229359213916'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q80539728 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+37.28836847479334'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q80539728 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[20] ↑ Q80539728 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4601'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[21] ↑ Q80539728 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+370'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[22] ↑ Q80539728 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-9.852'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q80539728 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-4.745'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q80539728 — Gaia ID (P13228): 2051074693209797760. wikidata.org.

Class ancestry

[1] ↑ Q80539728 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). Q80539728. Retrieved May 7, 2026, from https://4ort.xyz/entity/q80539728

MLA “Q80539728.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q80539728.

BibTeX

@misc{4ortxyz_q80539728_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q80539728}}, year = {2026}, url = {https://4ort.xyz/entity/q80539728}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q80539728 — https://4ort.xyz/entity/q80539728 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q80539728 · Last refreshed: May 7, 2026