Q87317821

star in the constellation Cygnus

Thing star Q87317821

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Q87317821

Summary

Q87317821 is a star^[1].

Key Facts

Q87317821's instance of is recorded as star^[2].
Q87317821's constellation is recorded as Cygnus^[3].
Q87317821's spectral class is recorded as A2III^[4].
Q87317821's spectral class is recorded as A8III^[5].
Q87317821's catalog code is recorded as GSC 03563-00458^[6].
Q87317821's catalog code is recorded as KIC 10628271^[7].
Q87317821's catalog code is recorded as TYC 3563-458-1^[8].
Q87317821's catalog code is recorded as 2MASS J20035323+4750419^[9].
Q87317821's catalog code is recorded as Gaia DR1 2085942092412355968^[10].
Q87317821's catalog code is recorded as Gaia DR2 2085942092412355968^[11].
Q87317821's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.126'}^[12].
Q87317821's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.057'}^[13].
Q87317821's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.040'}^[14].
Q87317821's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.41'}^[15].
Q87317821's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.68'}^[16].
Q87317821's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.5342'}^[17].
Q87317821's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.1691'}^[18].
Q87317821's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-12.1'}^[19].
Q87317821's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-17.9'}^[20].
Q87317821's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-10.8'}^[21].
Q87317821's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-16.1'}^[22].
Q87317821's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-17.9'}^[23].
Q87317821's metallicity is recorded as {'unit': '1', 'amount': '-0.17'}^[24].
Q87317821's metallicity is recorded as {'unit': '1', 'amount': '-0.14'}^[25].
Q87317821's metallicity is recorded as {'unit': '1', 'amount': '-0.15'}^[26].

Body

Definition and Type

Q87317821's instance of is recorded as star^[2].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +11.126, unit: 1, amount: +11.057, unit: 1, amount: +11.040, unit: 1, amount: +11.41, unit: 1, amount: +11.68, unit: 1, amount: +11.5342

Catalog code GSC 03563-00458, KIC 10628271, TYC 3563-458-1, 2MASS J20035323+4750419, Gaia DR1 2085942092412355968, Gaia DR2 2085942092412355968

Constellation Cygnus

Declination unit: www.wikidata.org, amount: +47.84499286047370

Declination component of proper motion unit: www.wikidata.org, amount: -0.217

Distance from earth unit: www.wikidata.org, amount: +855.3588

Effective temperature unit: www.wikidata.org, amount: +9067, unit: www.wikidata.org, amount: +9045, unit: www.wikidata.org, amount: +8364, unit: www.wikidata.org, amount: +9196, unit: www.wikidata.org, amount: +8861

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: -0.17, unit: 1, amount: -0.14, unit: 1, amount: -0.15

Parallax unit: www.wikidata.org, amount: +1.1691

Radial velocity unit: www.wikidata.org, amount: -12.1, unit: www.wikidata.org, amount: -17.9, unit: www.wikidata.org, amount: -10.8, unit: www.wikidata.org, amount: -16.1, unit: www.wikidata.org, amount: -17.9

Right ascension unit: www.wikidata.org, amount: +300.97182640802490

Right ascension component of proper motion unit: www.wikidata.org, amount: +1.490

Spectral class A2III, A8III

Surface gravity unit: www.wikidata.org, amount: +6900, unit: www.wikidata.org, amount: +6800, unit: www.wikidata.org, amount: +6000

External References (2)

Gaia id 2085942092412355968

Simbad id TYC 3563-458-1

References

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

Direct Wikidata claims

[2] ↑ Q87317821 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q87317821 — constellation (P59): Cygnus. wikidata.org.
[4] ↑ Q87317821 — spectral class (P215): A2III. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[5] ↑ Q87317821 — spectral class (P215): A8III. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[6] ↑ Q87317821 — catalog code (P528): GSC 03563-00458. SIMBAD. wikidata.org.
[7] ↑ Q87317821 — catalog code (P528): KIC 10628271. SIMBAD. wikidata.org.
[8] ↑ Q87317821 — catalog code (P528): TYC 3563-458-1. SIMBAD. wikidata.org.
[9] ↑ Q87317821 — catalog code (P528): 2MASS J20035323+4750419. SIMBAD. wikidata.org.
[10] ↑ Q87317821 — catalog code (P528): Gaia DR1 2085942092412355968. SIMBAD. wikidata.org.
[11] ↑ Q87317821 — catalog code (P528): Gaia DR2 2085942092412355968. SIMBAD. wikidata.org.
[12] ↑ Q87317821 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.126'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q87317821 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.057'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q87317821 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.040'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q87317821 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.41'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[16] ↑ Q87317821 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.68'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[17] ↑ Q87317821 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.5342'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q87317821 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.1691'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q87317821 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-12.1'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[20] ↑ Q87317821 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-17.9'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[21] ↑ Q87317821 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-10.8'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[22] ↑ Q87317821 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-16.1'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[23] ↑ Q87317821 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-17.9'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[24] ↑ Q87317821 — metallicity (P2227): {'unit': '1', 'amount': '-0.17'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[25] ↑ Q87317821 — metallicity (P2227): {'unit': '1', 'amount': '-0.14'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[26] ↑ Q87317821 — 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.

Class ancestry

[1] ↑ Q87317821 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). Q87317821. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87317821

MLA “Q87317821.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87317821.

BibTeX

@misc{4ortxyz_q87317821_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87317821}}, year = {2026}, url = {https://4ort.xyz/entity/q87317821}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87317821 — https://4ort.xyz/entity/q87317821 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87317821 · Last refreshed: May 7, 2026