Q87509821

star in the constellation Cygnus

Thing star Q87509821

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Q87509821

Summary

Q87509821 is a star^[1].

Key Facts

Q87509821's instance of is recorded as star^[2].
Q87509821's constellation is recorded as Cygnus^[3].
Q87509821's spectral class is recorded as F0IV^[4].
Q87509821's catalog code is recorded as BD+43 3190^[5].
Q87509821's catalog code is recorded as GSC 03133-01651^[6].
Q87509821's catalog code is recorded as ILF1+44 134^[7].
Q87509821's catalog code is recorded as KIC 8224795^[8].
Q87509821's catalog code is recorded as TYC 3133-1651-1^[9].
Q87509821's catalog code is recorded as 2MASS J19142007+4410070^[10].
Q87509821's catalog code is recorded as Gaia DR1 2103098081573643136^[11].
Q87509821's catalog code is recorded as Gaia DR2 2103098081573643136^[12].
Q87509821's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.332'}^[13].
Q87509821's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.243'}^[14].
Q87509821's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.196'}^[15].
Q87509821's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.94'}^[16].
Q87509821's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.28'}^[17].
Q87509821's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.9200'}^[18].
Q87509821's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.8570'}^[19].
Q87509821's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-30.6'}^[20].
Q87509821's metallicity is recorded as {'unit': '1', 'amount': '+0.03'}^[21].
Q87509821's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+538.5030'}^[22].
Q87509821's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+288.58363383765370'}^[23].
Q87509821's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+44.16864078278290'}^[24].
Q87509821's epoch is recorded as J2000.0^[25].
Q87509821's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+7182'}^[26].

Body

Definition and Type

Q87509821's instance of is recorded as star^[2].

⭐ Popularity Graph

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +10.332, unit: 1, amount: +10.243, unit: 1, amount: +10.196, unit: 1, amount: +10.94, unit: 1, amount: +11.28, unit: 1, amount: +10.9200

Catalog code BD+43 3190, GSC 03133-01651, ILF1+44 134, KIC 8224795, TYC 3133-1651-1, 2MASS J19142007+4410070, Gaia DR1 2103098081573643136, Gaia DR2 2103098081573643136

Constellation Cygnus

Declination unit: www.wikidata.org, amount: +44.16864078278290

Declination component of proper motion unit: www.wikidata.org, amount: +8.769

Distance from earth unit: www.wikidata.org, amount: +538.5030

Effective temperature unit: www.wikidata.org, amount: +7182

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.03

Parallax unit: www.wikidata.org, amount: +1.8570

Radial velocity unit: www.wikidata.org, amount: -30.6

Right ascension unit: www.wikidata.org, amount: +288.58363383765370

Right ascension component of proper motion unit: www.wikidata.org, amount: -0.846

Spectral class F0IV

Surface gravity unit: www.wikidata.org, amount: +8700

External References (2)

Gaia id 2103098081573643136

Simbad id BD+43 3190

References

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

Direct Wikidata claims

[2] ↑ Q87509821 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q87509821 — constellation (P59): Cygnus. wikidata.org.
[4] ↑ Q87509821 — spectral class (P215): F0IV. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[5] ↑ Q87509821 — catalog code (P528): BD+43 3190. SIMBAD. wikidata.org.
[6] ↑ Q87509821 — catalog code (P528): GSC 03133-01651. SIMBAD. wikidata.org.
[7] ↑ Q87509821 — catalog code (P528): ILF1+44 134. SIMBAD. wikidata.org.
[8] ↑ Q87509821 — catalog code (P528): KIC 8224795. SIMBAD. wikidata.org.
[9] ↑ Q87509821 — catalog code (P528): TYC 3133-1651-1. SIMBAD. wikidata.org.
[10] ↑ Q87509821 — catalog code (P528): 2MASS J19142007+4410070. SIMBAD. wikidata.org.
[11] ↑ Q87509821 — catalog code (P528): Gaia DR1 2103098081573643136. SIMBAD. wikidata.org.
[12] ↑ Q87509821 — catalog code (P528): Gaia DR2 2103098081573643136. SIMBAD. wikidata.org.
[13] ↑ Q87509821 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.332'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q87509821 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.243'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q87509821 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.196'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q87509821 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.94'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[17] ↑ Q87509821 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.28'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[18] ↑ Q87509821 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.9200'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q87509821 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.8570'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q87509821 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-30.6'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[21] ↑ Q87509821 — metallicity (P2227): {'unit': '1', 'amount': '+0.03'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[22] ↑ Q87509821 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+538.5030'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q87509821 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+288.58363383765370'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q87509821 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+44.16864078278290'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q87509821 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q87509821 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+7182'}. 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] ↑ Q87509821 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). Q87509821. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87509821

MLA “Q87509821.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87509821.

BibTeX

@misc{4ortxyz_q87509821_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87509821}}, year = {2026}, url = {https://4ort.xyz/entity/q87509821}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87509821 — https://4ort.xyz/entity/q87509821 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87509821 · Last refreshed: May 7, 2026